Aptitude Practice Question and Answer
8Q: If a2 + b2 + 64c2 + 16c + 3 = 2(a +b), then the value of 4a7 + b7 + 8c2 is : 1851 06007ed7f1187ab386914b874
6007ed7f1187ab386914b874- 1$$ {4{1\over 8}}$$false
- 2$$ {5{1\over 8}}$$true
- 3$$ {4{7\over 8}}$$false
- 4$$ {3{1\over 8}}$$false
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Answer : 2. "$$ {5{1\over 8}}$$"
Q: The difference between compound interest and simple interest on a sum for 2 year at 20% per annum is Rs 200. If the interest is compounded half yearly, then what is the difference (in Rs) between compound and simple interest for 15 year?
1851 05f16c9eecf79540a75399492
5f16c9eecf79540a75399492- 1100false
- 2150false
- 350true
- 475false
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Answer : 3. "50"
Q: The area of a triangle with vertices A (0, 8), O (0, 0), and B (5, 0) is :
1851 05ddcdfe5874e270a9a38e377
5ddcdfe5874e270a9a38e377- 18 sq. unitsfalse
- 213 sq. unitsfalse
- 320 sq. unitstrue
- 440 sq. unitsfalse
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Answer : 3. "20 sq. units "
Q: The average weight of Sudesh, Jyothi and Ritu is 89 kg. If the average weight of Sudesh and Jyothi be 98 kg and that of Jyothi and Ritu be 83 kg, then the weight of Jyothi is
1850 05f3f922654900c5349e3813e
5f3f922654900c5349e3813e- 158false
- 256false
- 366false
- 495true
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Answer : 4. "95"
Q: At the angle the hands of a clock are inclined at 15 minutes past 5?
1850 05fc9fb9c568613748c7f0273
5fc9fb9c568613748c7f0273- 1$$58{1\over2}$$false
- 2$$67{1\over2}$$true
- 3$$72{1\over2}$$false
- 4$$64$$false
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Answer : 2. " $$67{1\over2}$$"
Q: Three positive numbers are in the ratio of 11 : 12 : 15. If the sum of the squares of those numbers is 1960, then the sum of the numbers is
1850 05ee9b079bc81cb2528ec209c
5ee9b079bc81cb2528ec209c- 138false
- 276true
- 3114false
- 4152false
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Answer : 2. "76"
Q: The angle of elevation of the sun, when the length of the shadow of a tree √3 times the height of the tree, is:
1848 05ee057fcca41b347ed32fd83
5ee057fcca41b347ed32fd83- 1$$ {30^0}$$true
- 2$$ {45^0}$$false
- 3$$ {60^0}$$false
- 4$$ {90^0}$$false
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Answer : 1. "$$ {30^0}$$"
Q: What must be added to two numbers that are in the ratio of 3:4, so that they become in the ratio 4:5?
1847 05f4f60ce7e85226ee74bc441
5f4f60ce7e85226ee74bc441- 10.5false
- 21true
- 32false
- 44false
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