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Important Geography Questions for the CDS

01. The Indo-Gangetic Plains of India are fertile due to? (a) the heavy and timely rains and forests (b) alluvial soils brought by the rivers from the mountains (c) the hard labor of the farmers over the generations (d) better irrigation facilities Ans: (b)  02. Khaddar soils are found? (a) in piedmont plains (b) in flood plains Ans: (b) 03. “Reserved Forests” are forests? (a) reserved for hunting (b)          reserved for commercial exploitation and prohibited for grazing (c)           reserved for local use (d)          reserved for growing medicinal herbs Ans: (b) 04. Black soils are ideal for the cultivation of cotton as? (a) their color is black (b) they can retain moisture (c) they are made of lava (d) they are found on plateau regions Ans: (b) 05. A person of mixed European and Indian blood in Latin? America is called a (a) Mulatto (b) Mestizo (c) Meiji (d) Mau Mau Ans: (b) 06. Where will you expect to find bamboo growing? (a) At a great height from sea level (b) At a medium height from sea level (c) At a very low height from sea level (d) There is no such condition; it can grow anywhere Ans: (c) 07. The soils which have supported agriculture for centuries without much manuring or fallowing are? (a) alluvial and laterite soils (b) red and laterite soils (c) black and alluvial soils (d) laterite and black soils Ans: (c) 08. The minimum fore at cover necessary to maintain ecological balance is? (a) 50% of the total land area (b) 40% of the total land area (c) 33% of the total land area (d) 25% of the total land area Ans: (c) 09. Which of the following is not a part of the Great Plains? (a)Indo-Gangetic Divide (b) Ganga Delta (c) Assam Valley (d) Kerala Coastal Plain Ans: (d) 10. The Cudappah Ranges lie between? (a) Godavari and Palkonda Range (b) the Godavari and Jamshedpur (c) Palar and Cauvery (d) Satpura and Mohadeo-Maikal range Ans: (a) 11. In our country, the Tropic of Cancer passes through the? (a) Center part (b) Northern part (c) Southern part (d) Western part Ans: (a) 12. The tribal population in Andaman and Nicobar Islands belongs to the? (a) Asteroids (b) Caucasoids (c) Mongoloids (d) Negroids Ans: (d)  13. The bridge of sand and Sri Lanka is? (a) Palk Isthmus (b) Sri Lanka Bridge (c) Adam’s Bridge (d) Pamban Bridge Ans: (c) 14. Littoral forests occur? (a) on hills (b) along the sea coasts and tidal creeks (c) where the rainfall is heavy (d) at elevated places Ans: (b)  15. Is not situated on the banks of the Ganga.? (a) Agra (b) Kanpur (c) Allahabad (d) Varanasi Ans: (a) 16. The largest and the most important soil group of India contributing to the country’s major agricultural production is? (a) Laterite (b) Alluvial (c) Red (d) Peaty Ans: (b) 17. Bhim Tal is a? (a) river in West Bengal (b) lake around Nainital (c) strike valley (d) pass in Kashmir Ans: (c)  18. Chandra and Bhaga the two streams join to form? (a) Jhelum (b) Indus (c) Ravi (d) Chenab Ans: (d)  19. The Yamuna and the Sone are the tributaries of the river? (a) Jhelum (b) Beas (c) Ravi (d) Ganga Ans: (d) 20. The river is called ‘The Sorrow of the Bengal’. ? (a) Sone (b) Damodar (c) Hooghly (d) Kosi Ans: (b)      

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AFCAT Geography Questions with Answers

01. The retreating monsoon withdraws itself from? (a) The west coast to the east coast (b) North-East India to the west coast (c) The north to the south (d) North-West India to Bengal and then to Kerala Ans: (d) 02. How do dust storms in summer affect the temperature? (a) Increase it (b) Decrease it (c) No effect (d) Cannot say Ans: (b) 03. At which place will you find maximum sunlight in December? (a) Kanyakumari (b) Pune (c)  Kolkata (d) Leh Ans: (a) 04. There is heavy rainfall on the western coast of India but very little in the Deccan because? (a) the Deccan plateau is situated in the rain shadow of the Western Ghats (b) the region is bypassed by the south-west monsoons (c) lack of high mountains in the Deccan (d) of some unknown reason Ans: (a) 05. Which of the following does not have influence over the climate in India? (a) Nearness to the Equator (b) Presence of Indian Ocean (c) Monsoons (d) Ocean currents Ans: (d) 06. The place in India receiving the lowest rainfall is? (a) Leh (b) Jaisalmer (c) Bikaner (d) Jodhpur Ans: (a) 07. The western disturbances which cause winter rain in India originate in? (a) Pakistan (b) the Bay of Bengal (c) West Asia (d) the Himalayas Ans: (c) 08. How do the western disturbances affect the crops in north India? (a) They cause heavy damage to the standing crops (b) They bring in locusts which destroy the crops (c)nThey are beneficial to the crops by causing winter rain (d) They help in keeping the plants warm to some extent in winter Ans: (c) 09. How do the Central Asian highlands affect the Indian climate? (a) The low pressure in these areas intensifies the cold during the winter (b) The atmospheric pressure in this region has an effect on the Indian atmosphere in summer (c) Dry continental air is blowing towards India throughout (d) The atmospheric pressure in this region has an impact on the onset of monsoon in India Ans: (d) 10. The amount and Intensity of monsoon rainfall is determined by the frequency of? (a) western disturbances (b) dust storms (c) cyclones (d) tropical depressions Ans: (d) 11. Rajasthan receives very little rain because (a) it is too hot (b) there is no water available and thus the winds remain dry (c) the monsoons fail to reach this area (d) the  winds do not come across any barrier to cause the necessary uplift to cool the winds Ans: (d) 12. Which of the following indicates the types of soil erosion in decreasing order of damage caused In India? (a) Ravine erosion .and gullies, alkalinity and salinity weeds, and water-logging (b) Alkalinity and water-logging, ravine erosion, and weeds (c) Water-logging, weeds, salinity, and ravine erosion (d) All are equally damaging Ans: (a) 13. Which of the weathering agents is almost peculiar to the Indian Himalayas? (a) Wind (b) Glaciers (c) Snowfall (d) Running water Ans: (b) 14. Which of the following states has very little alluvial soil? (a) Bihar (b) Madhya Pradesh (c) Tamil Nadu (d) Punjab Ans: (b) 15. The soils of the plains have not been derived? (a) Himalayan Rocks (b) from the Peninsular rocks (c) only from the rocks existing locally (d) from material brought by the rivers Ans: (c) 16. Match the following types of soil and regions where they are found in India? List-I                           List-II Alluvial Soils    1. Highland areas of the Plateau Black Soils        2. The periphery of the Plateau Red Soils           3. Deccan Lava Tracts Laterite Soils     4. River Basins and Coastal Plains Codes: A              B            C             D (a)          4              3              1              2 (b)          4              2              3              1 (c)           1              2              3              4 (d)          4              3              2              1 Ans: (d) 17. Which of the following soils is formed under typical monsoonal conditions? (a) Black Soils (b) Red Soils (c) Laterite Soils (d) None of these Ans: (c)  18. Which of the following is incorrect? (a) Red soils are rich in iron (b) Black soils are rich in phosphorus nitrogen and organic matter (c) Alluvial soils are rich in potash but poor in phosphorus (d) Red soils are suitable for the cultivation of pulses and coarse grains Ans: (b) 19. Which is the chief characteristic of the soil of  the Indo- Gangetic plain? (a) It is derived from Himalayan rocks (b) It is rich in humus (c) It is formed of peninsular rocks (d) It is derived from local rocks Ans: (a) 20. Tropical moist deciduous vegetation la to be found in Sahyadris, the northeast plateau of the Peninsula, and the Shiwaliks. Which of the following is not a tree species of this group? (a) Teak (b) Sal (c) Sandalwood (d) Deodar Ans: (d)

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CDS previous year Geography Questions

01. They are people with yellow eyes, blue eyes, high chick bones, leftover hair, and medium length, “The reference here says? (a) Nordic Aryans (b) Austria (c) Negroids (d) Mongoloid Answer: (d) 02. Is this the first line of the Himalayas to the North of the Ganga Plains? (a) The Satpura Mountains (b) Shiwalik (c) Garo Hills (d) Khasi Hills Answer: (b) 03. Where do Kalbaisakhis or Norwesters come from? (a) Chhota Nagpur Plateau (b) Karnataka Coast (c) Coromandal Coast (d) Malwa Plateau Answer: (a) 04. Which of the following is similar to the beginning? (a) Ganga and Indus (b) Ganga and Brahmaputra (c) Beans and Tapi (d) Indus and Brahmaputra Answer: (d) 05. Which of the following river forms a port? (a) Sleep (b) Krishna (c) Namada (d) Ganga Answer: (c) 06. The Damodar River ends at? (a) The Ganga River (b) The Upper River (c) Bengal Harbor (d) Salt Lake Answer: (b) 07. Which river flows east of the Peninsula in the following? (a) Gift (b) Namada (c) Mahanadi (d) None of the above Answer: (c) 08. Which of the following rivers in India are likely to show the slightest erosion? (a) Himalayan rivers (b) Those from the Great Plains of India (c) Small streams flowing into the Arabian Sea (d) Peninsula rivers flowing east Answer: (d) 09. Where do the smallest rivers in India come from? (a) the Eastern Ghats (b) Western Ghats (c) the Himalayan mountains (d) Deccan Plateau Answer: (c) 10. Source of Brahmaputra? (a) Pindar ice (b) Snow near Mansarovar Lake (c) Somewhere near Tibet (d) Punjab Answer: (b) 11. Which of the following rivers separates the ‘Deccan Tableland’ from the Central Highland in northern India? (a) Marijuana (b) Krishna (c) the Godavari (d) Narmada Answer: (d) 12. Which of the following is not a feature of the Peninsular rivers? (a) Season flow (b) Meandering tendencies often change their beds (c) Walk-in shallow valleys (d) Minor erosion work Answer: (b) 13. Flashlight, Gilgit anet Hunza are tributaries of? (a) Ganga (b) Dune (c) the Brahmaputra (d) Male Answer: (b) 14. Does the proper Ganga tributaries of the plains not include? (a) Alakananda (b) Male (c) Son (d) Tons Answer: (a)  15. Most rivers flow from the Western Ghat aren’t the Corm deltas because of this? (a) deficiency of movable material (b) high gradient (c) lack of vegetation (d) low speed Answer: (b) 16. Which of the following is not part of Krishna? (a) We may pay (b) Malaprabha (c) Ghataprabha (d) Amravati Answer: (d) 17. India has a period of endless growth because? (a) meets a tropical climate (b) the distribution of rainfall is uneven (c) temperatures throughout the year favor crop growth (d) its soil is highly fertile and largely alluvial Answer: (c) 18. ‘October Heat’ caused by? (a) lack of rainfall (b) a combination of high temperature and high humidity (c) dry hot weather (d) None of the above Answer: (b) 19. The weather office predicts “stress” somewhere. ? It means (a) a cloud of clouds (b) the atmospheric pressure in that area is lower than that in the surrounding areas (c) severe weather that causes a feeling of depression (d) low air pressure in a large area Answer: (b) 20. What is the hottest time of day in all of India? (a) Noon (b) 1pm (c) 3 pm (d) one cannot speak Answer: (c)

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Most asked important Geography Questions for NDA

01. The Nilgiris are part of the? (a) the Eastern Ghats (b) the Western Ghats (c) Vindhyachal (d) Tamil Nadu Hills Ans: (b) 02. Which of the following is characterized by excessive dampness with a thick growth forest and a variety of wildlife? (a) Bhabar (b) Bhangar (c) Tarai (d) Khadar Ans: (c) 03. Match the following? List-I                                                            List-II Kumaon Himalayas 1. Between the Indus and the Sutlej Nepal Himalayas 2. Between the Kali and the Teesta Punjab Himalayas 3. Between the Teesta and the Brahmaputra Assam Himalayas 4. Between the Sutlej and the Kali Codes: A             B             C             D   (a)         1           2              3              4 (b)         2          3              1              4 (c)        4           2             3              1 (d)       4           2              1             3 Ans: (d) 04. Ganga beyond Farakka when it enters Bangladesh is known as? (a) Padma (b) Meghna (c) Hugli (d) Swarn Ganga Ans: (a) 05. Wind erosion is common in (a) desert (b) cold areas (c) areas where there is thick vegetation (d) areas of heavy rainfall Ans: (a) 06. Panchmarhi is near the highest point on the range of? (a) Vindhyas (b) Aravallis (c) Nilgiris (d) Satpuras Ans: (d) 07. A rainshadow region gets? (a) large quantity of rainfall (b) rainfall six months in a year (c) rainfall all through the year (d) scanty or no rainfall Ans: (d) 08. The main difference between the Eastern Ghats and the Western Ghats is the matter of? (a) continuity (b) proximity of coast (c) ending in Nilgiris (d) height Ans: (a) 09. Which of the following physiographic features of India is ‘geologically the oldest? (a) Himalayan Mountain Chain (b) Indus-Ganga Brahmaputra Plain (c) The Peninsular Plateau (d) The Coastal Plains Ans: (c) 10. What is the standard time of India with reference to Greenwich Mean Time? (a) 5.5 hours slow (b) 11 hours fast (c) 5.5 hours fast (d) 11 hours slow Ans: (c) 11. The Satpura range is situated between two west-flowing rivers, They are? (a) Narmada and Luni (b) Narmada and Tapi (c) Tapi and Mahi (d) Mahi and Luni Ans: (b) 12. The Sunderbans are found in? (a) The Luni Basin (b) Godavari Delta (c) Ganga Delta (d) Mahanadi Delta Ans: (c) 13. The Narmada river originates an in? (a) Vindhyan Range (b) Maikal Range (c) Satpura Range (d) Mahadeo Range Ans: (b) 14. The second-largest east-flowing Peninsular river is? (a) the Godavari (b) Krishna (c) Cauvery (d) Mahanadi Ans: (b) 15. The highest point in the Aravalli range is? (a) Dodabetta (b) Anaimudi (c) Guru Sikhar (d) Panchmarhi Ans: (c) 16. Ahmedabad is situated on the riverbank of? (a) Sabarmati (b) Mahi (c) Luni (d) Canada Ans: (a) 17. The Water Fall with the highest fall in India is the? (a) Jog Falls, Karnataka (b) Courtallam Falls, Tamil Nadu (c) Beraghat Falls, Madhya Pradesh (d) Ettipotala Falls, Andhra Pradesh Ans: (a) 18. The glacier of the Nubra Valley the longest one with a length of over 72 km is called the? (a) Hispar (b) Siachen (c) Biafo (d) Baltoro Ans: (b) 19. Narmada and Tapi flow into the? (a) Gulf of Khambat (b) Palk Strait (c) Bay of Bengal (d) Gulf of Kachchh Ans: (a) 20. Sivasamudram waterfalls is on the river? (a) Krishna (b) the Godavari (c) Mahanadi (d) Cauvery Ans: (d)

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NDA Geography Mock Test

1. Palk Strait separates India from? (a) Pakistan (b) China (c) Andaman Island (d) Sri Lanka Ans: (d) 2. Lakshadweep Islands are situated in? (a) Arabian Sea (b) Palk Strait (c) Indian Ocean (d) Bay of Bengal Ans: (a) 3. India’s latitudinal and longitudinal extent measured in degrees are almost the same, but its north-south extent measured in km is greater than its east-west extent. This is due to the fact that? (a) longitudes are not parallel lines (b) the distance between latitudes remains the same but the distance between longitudes is greatest at the Equator and nil at the poles where all longitudes join (c) all longitudes with their opposites form great circles (d) the earth is not a perfect sphere Ans: (b) 4. The territorial waters of India extends up to? (a) 5 nautical miles (b) 12 nautical miles (c) 15 nautical miles (d) 2 nautical miles Ans: (b) 5. Which of the following States of India do not lie entirely in the Tropical Zone of the Earth? (a) Kerala and Tamil Nadu (b) Gujarat (c) Karnataka (d) Maharashtra and Andra Pradesh Ans: (b) 6. The Indian States which have common borders with Pakistan are? (a) Gujarat, Himachal Pradesh, Haryana and Jammu & Kashmir (b) Gujarat, Jammu & Kashmir, Punjab and Rajasthan, (c) Jammu & Kashmir, Haryana, Rajasthan and Punjab (d) Jammu & Kashmir, Himachal Pradesh, Punjab and Rajasthan Ans: (b) 7. Which or the following Indian islands lies between India and Sri Lanka? (a) Elephanta (b) Rameshwaram (c) Nicobar (d) Salsette Ans: (c) 8. The sun rises in Arunachal Pradesh two hours before it does in Dwaraka in Gujarat. This is because the former is? (a) higher in elevation than Dwaraka (b) situated further north than Dwaraka (c) situated further east (about 30º longitude) than Dwaraka (d) situated about 30 º east of Dwaraka and the earth rotates from west to east Ans: (d) 9. Which of the Indian states has the maximum number of common borders with the other Indian States? (a) West Bengal (b) Madhya Pradesh (c) Uttar Pradesh (d) Karnataka Ans: (b) 10. Which one of the following lives the three largest states of India (in terms of geographical area) in the correct descending order? (a) Rajasthan, Madhya Pradesh, Maharashtra (b) Uttar Pradesh, Madhya Pradesh, Andhra Pradesh (c) Madhya Pradesh, Maharashtra, Andhra Pradesh (d) Madhya Pradesh, Uttar Pradesh, Rajasthan Ans: (a) 11. One of the states not bisected by the Tropic of Cancer is? (a) Odisha (b) Gujarat (c) West Bengal (d) Rajasthan Ans: (a) 12. The southern moat point of Indian territory is in? (a) Tamil Nadu (b) Lakshadweep (c) Trivandrum (d) Andaman and Nicobar Islands Ans: (d) 13. Which of the following do not have a common boundary with Bangladesh? (a) Meghalaya (b) Mizoram (c) Tripura (d) Arunachal Pradesh Ans: (d) 14. What is the most important geographic use of the Himalayas to India? (a) Prevention of invasions (b) Valuable source of timber (c) They prevent the monsoons from crossing to the north and also serve as a reservoir of water from which our perennial rivers flow (d) They protect India from the icy cold north winds Ans: (c) 15. Which of the following mountains are the oldest according to geological history? (a) Nilgiris (b) Satpura Range (c) Vindhyas (d) Aravalli Ans: (d) 16. The general physical relief is likely to be the boldest in? (a) the Himalayan Mountain Complex (b) the Indus Ganga Plain (c) the Deccan Plateau (d) the Central Indian Plateau Ans: (a) 17. The Garo, Khasi and Jaintia hills were formed in the same age as the? (a) Himalayas (b) Shiwalik Range (c) Malwa Plateau (d) Himichal Range Ans: (c) 18. The Ganga-Brahmaputra Plain widens? (a) from east to west (b) from west to east (c) at the middle (d) Nowhere Ans: (b) 19. The Ganga-Brahmaputra Plain widens? (a) from east to west (b) from west to east (c) at the middle (d) Nowhere Ans: (b) 20. The Peninsular Plateau of India extends upto (a) Mizo Hills (b)Himachal Himalayas (c) Assam Valley (d) Maghalaya Hills Ans: (d)

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Top 20 Simple and Compound Interest - Mathematics MCQ - Doon Defence Dreamers

Top 20 Simple and Compound Interest – Mathematics MCQ

If you are preparing for Defence Exam, then here you can practice Simple and Compound Interest MCQ which can help in your preparation.   Question 1 – Calculate the compound interest on Rs. 9,000 in 2 years when the rate of interest for successive years are 10% and 12% respectively. (A) Rs. 1,288 (B) Rs. 2,088 (C) Rs. 2,588 (D) Rs. 4,256   Question 2- A certain sum of money in simple interest scheme amount to Rs. 8,880 in 6 years and Rs. 7,920 in 4 years respectively. Find the principal and rate percent. (A) Principal = 6,000, rate = 8% (B) Principal = 6,300, rate = 8% (C) Principal = 6,000, rate = 7.5% (D) Principal = 6,300, rate = 7.5%   Question 3- In how much time will a sum of Rs. 1600 amount to Rs. 1852.20 at 5% per annum compound interest? (A) 1 year (B) 2 years (C) 3 years (D) 4 years   Question 4- Rs. 800 amounts to Rs. 920 in 3 years at simple interest. If the interest rate is increased by 3%, it would amount to (A) Rs. 992 (B) Rs. 1056 (C) Rs. 1112 (D) Rs. 1182   Question 5- Find the compound interest on Rs. 1000 for 10 years at 4% per annum if the interest is calculated quarterly (A) 398 (B) 478 (C) 486 (D) 504 Simple and Compound Interest Question 6- A sum invested under compound interest doubles itself in 10 years. In how many years will it become 8 times of the initial amount? (A) 15 years (B) 20 years (C) 25 years (D) 30 years   Question 7- A sum of Rs. 2,500 deposited in a bank gives an interest of Rs. 100 in 6 months. What will be the interest on Rs. 3,200 for 9 months at the same rate of interest? (A) Rs. 178 (B) Rs. 192 (C) Rs. 198 (D) Rs. 208   Question 8- A sum of money becomes 1.331 times in 3 years as compound interest. The rate of interest is (A) 7% (B) 8.5% (C) 10% (D) 12.5% Question 9- The difference between the interest received from two different banks on Rs. 500 for. 2 years, is Rs. 2.50. The difference between their rates is (A) 0.25% (B) 0.5% (C) 1% (D) 1.5%   Question 10- Tharun makes a deposit of Rs. two lakhs in a bank for 5 years. If the rate of interest is 8% per annum. Find .the maturity value at the end of 5 years. (A) 2,00,000 (B) 2,40,000 (C) 2,60,000 (D) 2,80,000 Simple and Compound Interest Question 11- At what rate percent compound interest per annum will Rs. 640 amount to Rs. 774.40 in 2 years? (A) 4% (B) 6% (C) 8% (D) 10%   Question 12- The simple interest on a certain sum for 3 years at 14% per annum is Rs. 235.20. The sum is (A) Rs. 460 (B) Rs. 560 (C) Rs. 620 (D) Rs. 700   Question 13- Find the compound interest on Rs. 50,000 at 16% per annum for 2 years compounded continuously (A) Rs. 17,280 (B) Rs. 16,180 (C) Rs. 15,080 (D) Rs. 14,180   Question 14- The simple interest on a sum of money is 9/16 of the principal. Find the rate percent and time if both are numerically equal. (A) 8.25%, 8.25 years (B) 7.25%, 7.25 years (C) 7.5%, 7.5 years (D) 8.5%, 8.5 years   Question 15- A certain sum of money amounts to Rs. 8,880 in 6 years and Rs. 7,920 in 4 years respectively. (A) Rs. 5,680 (B) Rs. 6,000 (C) Rs. 6,900 (D) Rs. 11,000 Simple and Compound Interest Question 16- The principal that will yield a compound interest of Rs. 1632 in 2 years at 4% rate of interest per annum is (A) Rs. 20,000 (B) Rs. 22,000 (C) Rs. 28,000 (D) Rs. 32,000   Question 17- Find the compound interest on Rs. 16,000 at 20% per annum for 9 months compounded quarterly (A) Rs. 2,522 (B) Rs. 16,200 (C) Rs. 17,610 (D) Rs. 18,433   Question 18- A sum of money triples itself at 8% simple interest per annum over a certain time. Then the number of years is (A) 15 (B) 20 (C) 25 (D) 30   Question 19-  Two equal sums of money were lent at simple interest at 11% p.a. for 3.5 years and 4.5 years respectively. If the difference in interests for two periods was Rs. 412.50, then their sum is (A) Rs. 3,150 (B) Rs. 3,450 (C) Rs. 3,750 (D) Rs, 4,150   Question 20- What will be the amount a man would get, if he invests Rs. 10,000 at 9% per annum simple interest for 3 years? (A) Rs. 11,500 (B) Rs. 12,200 (C) Rs. 11,800 (D) Rs. 12,700 Simple and Compound Interest, Simple and Compound Interest, Simple and Compound Interest, Simple and Compound Interest Top 20 Simple and Compound Interest – Mathematics MCQ Answer Key: – Question No. Answer Question No. Answer Question 1 B Question 11 D Question 2 A Question 12 B Question 3 C Question 13 A Question 4 A Question 14 C Question 5 C Question 15 B Question 6 D Question 16 A Question 7 B Question 17 A Question 8 C Question 18 C Question 9 A Question 19 C Question 10 D Question 20 D Find More Questions: – Math Questions (Set 1) Math Questions (Set 2) Math Questions (Set 3) Math Questions (Set 4) Math Questions (Set 5) Math Questions (Set 6) Math Questions (Set 7) Math Questions (Set 8) Math Questions (Set 9) Math Questions (Set 10) Math Questions (Set 11) Math Questions (Set 12)

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Surface Areas and Volumes Question - Mathematics MCQ - Doon Defence Dreamers

Surface Areas and Volumes Question – Mathematics MCQ

If you are preparing for Defence Exam, then here you can practice Surface Areas and Volumes Question MCQ which can help in your preparation.   Question 1- A rectangular water tank is 8 in high, 6 m long and 2.5 in wide. How many litres of water can it hold? (A) 120 litres (B) 1200 litres (C) 12000 litres (D) 120000 litres   Question 2-What would be the measure of the diagonal of a square whose area is equal to 882 cm2 ? (A) 34 m (B) 36 m (C) 42 m (D) 46 m   Question 3-In circular path, the radii of 2 concentric circles are 56 m and 49 m. Find the area of the circular path. (A) 2020 m2 (B) 2310 m2 (C) 3010 m2 (D) 3200 m2   Question 4 -A playground 60 m x 40 m is extended on all sides by 3 m. What is the extended area? (A) 336 m2 (B) 636 m2 (C) 628 m2 (D) 616 m2   Question 5 -The lateral surface area and total surface area of the cube having side 24 cm are respectively. (A) 3004 cm2, 4256 cm2 (B) 4204 cm2, 6556 cm2 (C) 2304 cm2, 3456 cm2 (D) 3040 cm2, 5456 cm2 Surface Areas and Volumes Question Question 6 -If the length, breadth and height of a rectangular box are 90 cm, 50 cm and 100 cm respectively, then its volume will be (A) 0.35 m3 (B) 0.45 m3 (C) 45 cm3 (D) 450 cm3   Question  7 -The volume of a solid right circular cone is 4928 cm3. If its height is 24 cm then the radius of the cone is (Use π = 22/7) (A) 14 cm (B) 21 cm (C) 28 cm (D) 48 cm   Question 8 – Curved surface area of frustum of a cone is (A) 2πr2h sq. units (B) 2πrh sq. units (C) πrl sq. units (D) π(R+r)l sq. units   Question 9 -The area of a sector of a circle of radius 21 cm is 231 cm2. Find its central angle (A) 30° (B) 45° (C) 60° (D) 90°   Question 10 -If the volumes of two cones are in the ratio 1:4 and their diameters are in the ratio 4:5 then the ratio of their heights is (A) 1:5 (B) 1:4 (C) 9:16 (D) 25:64 Surface Areas and Volumes Question Question 11 – The radius and length of arc of a sector are 10em and 15em respectively. Find its perimeter (A) 15 cm (B) 20 cm (C) 25 cm (D) 35 cm   Question 12- The volume of the cube is 729 cm2. What is the length of the diagonal? (A) 9√2 (B) 9√3 (C) 18 (D) 18√3   Question 13-Find the approximate length of the longest pole that can be put in a room 10 m x 8 m x 5 m. (A) 11.50 m (B) 13.75 m (C) 14.25 m (D) 15.15 m Question 14 -A man riding a bicycle, completes one lap of a circular field along the circumference at the speed of 14.4km/hr in 1 minute 28 sec. What is the area of the field? (A) 7950 sq. m. (B) 8812 sq. m. (C) 9856 sq. m. (D) 9963 sq. m   Question 15 -If the lengths of the sides of a triangle are 11 cm, 60 cm and 61 cm, then its area is (A) 140 sq. cm. (B) 305 sq. cm. (C) 330 sq. cm. (D) 640 sq. cm. Surface Areas and Volumes Question Question 16 -The surface area of a cube is 384 cm2. Find its volume. (A) 341 cm3 (B) 343 cm3 (C) 402 cm3 (D) 512 cm3   Question 17 -Find the area of the iron sheet required to prepare a cone of 24 cm height with base radius 7 cm. (A) 0.704 cm2 (B) 7.04 cm2 (C) 70.4 cm2 (D) 704 cm2   Question 18 -A building is in the form of a hollow hemisphere of outer radius 100 m and thickness of wall is 1 m. If cost of painting 1 sq. m. is Rs. 5 then total cost of painting both the outer and inner walls of the building is (Take π = 22/7) (A) Rs. 1,24,000 (B) Rs. 2,51,000 (C) Rs. 5,12,124 (D) Rs. 6,22.317   Question 19 -The volume of the hemi sphere is 1152 π cm3 then the curved surface area of the hemisphere is (A) 240 π cm2 (B) 202 π cm2 (C) 288 π cm2 (D) 330 π cm2   Question 20 -The volume of a cone is 216 π cm3. If the base radius is 9 cm. Find the height of the cone. (A) 6 cm (B) 7 cm (C) 8 cm (D) 9 cm Surface Areas and Volumes Question, Surface Areas and Volumes Question, Surface Areas and Volumes Question Surface Areas and Volumes Question – Mathematics MCQ Answer Key: – Question No. Answer Question No. Answer Question 1 D Question 11 D Question 2 C Question 12 B Question 3 B Question 13 B Question 4 B Question 14 C Question 5 C Question 15 C Question 6 B Question 16 D Question 7 A Question 17 D Question 8 D Question 18 D Question 9 C Question 19 C Question 10 D Question 20 C Find More Questions: – Math Questions (Set 1) Math Questions (Set 2) Math Questions (Set 3) Math Questions (Set 4) Math Questions (Set 5) Math Questions (Set 6) Math Questions (Set 7) Math Questions (Set 8) Math Questions (Set 9) Math Questions (Set 10) Math Questions (Set 11)

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Biology general questions for NDA preparation

20 Practice Biology general questions for NDA, CDS and other exam preparation. 1. In  саmel,  erythrосytes  аre (а) Оvаl  аnd  nuсleаted (b) Сirсulаr,  biсоnсаve  аnd  nuсleаted (с) Оvаl  аnd  nоn-nuсleаted (d) Сirсulаr,  biсоnсаve,  nоn-nuсleаted Аns.  (b) 2. Irоn  in  hemоglоbin  exists  аs (а) Uniоnized  irоn  аtоm (b) Ferriс  iоns  оnly (с) Ferrоus  iоns  оnly (d) Ferriс  оr  ferrоus  iоns  deрending  uроn  the  оxygenаte  stаte  оf  the  heme  mоiety Аns.  (с)  3. Red  сell  соunt  is  саrried  оut  by (а) Hаemосytоmeter (b) Hаemоglоbinоmeter (с) Sрhygmоmаnоmeter (d) Eleсtrосаrdiоgrаm Аns.  (а) 4. Striаted  musсles  аre  fоund  in (а) gаll  blаdder (b) Wаll  оf  brоnсhi (с) Leg  musсles (d) Lungs Аns.  (с) 5. Triсeрs  аnd  biсeрs  аre  exаmрles  оf (а) Аntаgоnistiс  musсles (b) Invоluntаry  musсles (с) Sрhinсter  musсles (d) Smооth  musсles Аns.  (а) 6. Murrаh  is  а  high-yielding  breed  оf (а) соw (b) hen (с) buffаlо (d) sheeр Аns.  (с) 7. White  Revоlutiоn  is  relаted  tо  the  inсreаse  in  рrоduсtiоn  оf (а) egg (b) wооl (с) milk (d) meаt Аns.  (с) 8. Whiсh  оf  the  fоllоwing  is  саlled  the  “Fаther  оf  White  Revоlutiоn”  in  Indiа? (а) Hаrgоbind  Khоrаnа (b) V.  Kuriаn (с) M.S.  Swаminаthаn (d) Р.  K.  Sethi Аns.  (b) 9. Inlаnd  fisheries  is  referred  tо (а) сulturing  fish  in  freshwаter (b) trаррing  аnd  сарturing  fish (с) deeр  seа  fisheries (d) extrасtiоn  оf  оil  frоm  fish Аns.  (а) 10. Fооt  аnd  Mоuth  Diseаse  is  а  highly  соntаgiоus  diseаse  аlmоst  exсlusive  tо  саttle,  sheeр,  swine,  gоаts,  аnd  оther  сlоven-hооfed  аnimаls.  It  is  саused  by (а) fungi (b) bасteriа (с) рrоtоzоа (d) Erus Аns.  (d) 11. Аnthrаx  is  а  seriоus  diseаse  оf (а) саttle (b) роultry (с) fish (d) аll  оf  these Аns.  (а) 12. High  milk  yielding  vаrieties  оf  соws  аre  оbtаined  by (а) suрer  оvulаtiоn (b) аrtifiсiаl  inseminаtiоn (с) use  оf  surrоgаte  mоthers (d) аll  оf  these Аns.  (d) 13. Whiсh  оf  the  fоllоwing  is  the  high  milk  yielding  vаriety  оf  соw? (а) Jаmunараri (b) Murrаh (с) Hоlstein (d) Kаthiyаbаri Аns.  (с) 14. Bоmbаy  duсk  аnd  hilsа  аre  exаmрles  оf (а) freshwаter  fish (b) mаrine  fish (с) breeds  оf  sheeр (d) breeds  оf  duсks Аns.  (b) 15. The  surfасe  оf  nerve  fibers  beаrs  nаrrоw  аreаs  саlled (а) Sсhwаnn  сells (b) Sсhwаnn  nоdes (с) Nоdes  оf  Rаnvier (d) Nissl‟s  grаnules  Аns.  (с) 16. If  а  соuрle  hаs  three  dаughters,  whаt  аre  the  сhаnсes  thаt  the  fоurth  сhild  will  be  а  sоn? (а)  100% (b)  75% (с)  50% (d)  0% Аns.  (с)  17. If  а  dihybrid  рeа  рlаnt  heterоzygоus  fоr  flоwer  соlоur  (red  dоminаnt  оver  white)  аnd  seed  shарe  (rоund  dоminаnt  оver  wrinkled)  under  gоes  selfing,  the  tyрes  оf  gаmetes  рrоduсed  аre: (а) 2 (b) 4 (с) 8 (d) 16 Аns.  (b) 18. The  сrоssing  оf  а  hоmоzygоus  tаll  рlаnt  with  а  dwаrf  wоuld  yield  рlаits  in  the  rаtiо  оf (а) twо  tаll  аnd  twо  dwаrf (b) оne  hоmоzygоus  tаll,  оne  hоmоzygоus  dwаrf  аnd  twо  heterоzygоus  tаll (с) аll  hоmоzygоus  dwаrf (d) аll  hоmоzygоus  tаll Аns.  (b) 19. Blue  eye  соlоur  in  humаn  is  reсessive  tо  brоwn  eye  соlоur.  The  exрeсted  сhildren  оf  а  mаrriаge  between  blue-eyed  wоmаn  аnd  brоwn-eyed  mаle  whо  hаd  а  blue-eyed  mоther  аre  likely  tо  be (а) аll  blue-eyed (b) three  blue-eyed  аnd  оne  brоwn-eyed (с) аll  brоwn-eyed (d) оne  blue-eyed  аnd  оne  brоwn-eyed Аns.  (d) 20. The  genоtyрe  оf  а  dоminаnt  раrent  is  determined  by  сrоssing  it  with  the  reсessive  раrent.  This  сrоss  is  саlled (а) bасk  сrоss (b) test  сrоss (с) lоng  сrоss (d) оut  сrоss Аns.  (b) for more questions like this click here.  

Biology general questions for NDA preparation Read More »

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