Lоgiсаl Reаsоning Questiоns

APTITUDE QUESTIONS FOR NDA Q1. For instance, if 20 workers are working on 8 hours to finish a particular work process in 21 days, then how many hours are going to take for 48 workers to finish the same task in 7 days? A.12 B. 20 C. 10 D. 15 Answer: 10 Q2. If a wholesaler is earning a profit amount of 12% in selling books with 10% of discount to the printed price. What would be the ratio of cost price which is printed in the book? A. 45:56 B. 50: 61 C. 99:125 D. None of these Answers: 45:56 Q3. Let’s say it takes 8 hours to finish 600 kilometres of the trip. Say we will complete 120 kilometres by train and remaining journey by car. However, it will take an extra 20 minutes its done train and remaining by car. What would be the ratio of the speed of the train to that of the car? A. 3:5 B. 3:4 C. 4:3 D. 4:5 Answer: B Q4. What is the value of m3+n3 + 3mn if m+n is equal to 1? A. 0 B. 1 C. 2 D. 3 Answer: 1 Q5. Let’s assume subject 1 and subject 2 can work on a project for 12 consecutive days. However, subject 1 can complete the work in 30 days and how long it will take for a subject B to finish the project? A: 18 days B: 20 days C: 15 days D: 22 days Answer: 20 Days Q6. What is known as a point equidistant which is vertices of a triangle? A. Incentre B. Circumcentre C. Orthocentre D. Centroid Answer: Circumcentre Q7. What is the sum of the factors of 4b2c2 – (b2 + c2 – a2) 2? A. a+b+c B. 2 (a+b+c) C. 0 D. 1 Answer: 2(a+b+c) Q8: What is the role of boys in the school if 60% of the students in a particular school are boys and 812 girls? A. 1128 B. 1218 C. 1821 D. 1281 Answer: 1218 Q9. Suppose cos4θ – sin4θ = 1/3, then what is the value of tan2θ? A. 1/2 B. 1/3 C. 1/4 D. 1/5 Answer: 1/2 Q10: What could be the value of tan80° tan10° + sin270° + sin20° is tan80° tan10° + sin270° + sin20°? A. 0 B. 1 C. 2 D. √3/2 Answer: 2

1.QPO, NML, KJI, _____, EDC HGF CAB JKL GHI JAK, KBL, LCM, MDN, _____ OEP NEO MEN PFQ B2CD,  _____ BCD4, B5CD, BC6D B2C2D BC3D B2C3D BCD7 ELFA, GLHA, ILJA, _____, MLNA OLPA KLMA LLMA KLLA P5QR, P4QS, P3QT, _____, PQV PQW PQV2 P2QU PQ3U PETAL : FLOWER salt : pepper tire : bicycle base : ball sandals : shoes puppy : dog  7.BRISTLE : BRUSH arm : leg stage : curtain recline : chair key : piano art : sculpture FISH : SCHOOL wolf : pack elephant : jungle beagle : clan herd : peacock cow : farm ODOMETER : DISTANCE scale : weight length : width inch : foot mileage : speed area : size SIAMESE : CAT type : breed dog : puppy mark : spot romaine : lettuce collar : leash book fiction pages pictures learning guitar band teacher songs strings shoe sole leather laces walking election president voter November nation If you’re a fitness walker, there is no need for a commute to a health club. Your neighborhood can be your health club. You don’t need a lot of fancy equipment to get a good workout either. All you need is a well-designed pair of athletic shoes. This paragraph best supports the statement that fitness walking is a better form of exercise than weight lifting. a membership in a health club is a poor investment. walking outdoors provides a better workout than walking indoors. fitness walking is a convenient and valuable form of exercise. poorly designed athletic shoes can cause major foot injuries. It is well known that the world urgently needs adequate distribution of food, so that everyone gets enough. Adequate distribution of medicine is just as urgent. Medical expertise and medical supplies need to be redistributed throughout the world so that people in emerging nations will have proper medical care. This paragraph best supports the statement that the majority of the people in the world have never been seen by a doctor. food production in emerging nations has slowed during the past several years. most of the world’s doctors are selfish about giving time and money to the poor. the medical-supply industry should step up production of its products. many people who live in emerging nations are not receiving proper medical care. The criminal justice system needs to change. The system could be more just if it allowed victims the opportunity to confront the person who has harmed them. Also, mediation between victims and their offenders would give the offenders a chance to apologize for the harm they have done. This paragraph best supports the statement that victims of a crime should learn to forgive their offenders. have the right to confront their offenders. learn the art of mediation. insist that their offenders be punished. have the right to impose a sentence on their offenders. In the past, consumers would rarely walk into an ice cream store and order low-fat ice cream. But that isn’t the case today. An increasing health consciousness combined with a much bigger selection of tasty low-fat foods in all categories has made low-fat ice cream a very profitable item for ice cream store owners. This paragraph best supports the statement that low-fat ice cream produces more revenue than other low-fat foods. ice cream store owners would be better off carrying only low-fat ice cream. ice cream store owners no longer think that low-fat ice cream is an unpopular item. low-fat ice cream is more popular than other kinds of ice cream. consumers are fickle and it is impossible to please them. A few states in this country are considering legislation that would prohibit schools from using calculators before the sixth grade. Other states take a different position. Some states are insisting on the purchase of graphing calculators for every student in middle school. This paragraph best supports the statement that in this country there are at least two opinions about the use of calculators in schools. calculators are frequently a detriment to learning math. state legislators are more involved in education than ever before. the price of graphing calculators is less when schools buy in bulk. the argument against calculators in schools is unfounded.  20.One of the warmest winters on record has put consumers in the mood to spend money. Spending is likely to be the strongest in thirteen years. During the month of February, sales of existing single-family homes hit an annual record rate of 4.75 million. This paragraph best supports the statement that consumer spending will be higher thirteen years from now than it is today. more people buy houses in the month of February than in any other month. during the winter months, the prices of single-family homes are the lowest. there were about 4 million homes for sale during the month of February. warm winter weather is likely to affect the rate of home sales.