Aptitude Practice Question and Answer
8Q: In what time will the simple interest be $${2\over 5}$$ of the principle at 8 percent per annum ? 1116 05cfe008bbc9a366f2932575f
5cfe008bbc9a366f2932575f- 18 yearsfalse
- 27 yearsfalse
- 35 yearstrue
- 46 yearsfalse
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Answer : 3. "5 years"
Q: The difference between 4632 and 20000 is what number 2854 05b5cc5ffe4d2b4197774b42c
5b5cc5ffe4d2b4197774b42c- 115368true
- 212652false
- 314562false
- 414965false
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Answer : 1. "15368"
Explanation :
Answer: A) 15368 Explanation: The difference between 4632 and 20000 is given by subtracting smaler number from the bigger number. Here the bigger number is 20000 Smaller number is 4632 Now, subtracting 4632 from 20000 20000 - 4632 = 15368 and the resut is an even number. Hence, The difference between 4632 and 20000 is 15368 and is an even number.
Q: The ages of Sunitha and Pranitha are 40 years and 60 years, respectively. How many years before the ratio of their ages was 3 : 5? 1466 05b5cc601e4d2b4197774b445
5b5cc601e4d2b4197774b445- 110 yearstrue
- 215 yearsfalse
- 318 yearsfalse
- 424 yearsfalse
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Answer : 1. "10 years"
Explanation :
Answer: A) 10 years Explanation: Given the ages of Sunitha and Pranitha are 40 years and 60 years. Let before 'm' years, their ages be in the ratio of 3 : 5 ATQ, 40-m60-m = 35 => 200 - 5m = 180 - 3m =>2m = 20 => m = 10 years.
Q: Which of the following fraction is the largest? 1213 15b5cc604e4d2b4197774b4da
5b5cc604e4d2b4197774b4da- 17/12true
- 29/16false
- 313/20false
- 432/80false
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Answer : 1. "7/12"
Explanation :
Answer: A) 7/12 Explanation: Here to say which fraction is greater from the given options, the fraction with greater numerator with same denominator or smaller denominator with same numerator. To find the greater fraction, among the given options, make the denominators same for the options by finding the LCM of all the denominators. 7/12, 9/16, 13/20, 32/80 Now, LCM of 12, 16, 20, 80 = 240. Then, 140/240, 135/240, 156/240, 96/240 Here 156240 > 140240 > 135240 > 96240=> 1320 > 712 > 916 > 3280 Hence, largest fraction = 13/20.
Q: A sum of money triples itself in 8 years simple interest. Find the rate of percent per annum? 1530 15b5cc6bee4d2b4197774d9a1
5b5cc6bee4d2b4197774d9a1- 130%false
- 225%true
- 322%false
- 418%false
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Answer : 2. "25%"
Q: X’s income is 20% more than that of Y. What percent is Y’s income less than x? 1364 05cda8c8640678f4146def8c0
5cda8c8640678f4146def8c0- 1$$66{1\over 3}\%$$false
- 2$$16{2\over 3}\%$$true
- 3$$88{2\over 3}\%$$false
- 4$$16{1\over 3}\%$$false
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Answer : 2. " $$16{2\over 3}\%$$"
Explanation :
Q: What sum of money must be given at simple interest for six months at 4% per annum in order to earn Rs. 150 interest? 2668 25cfdf45098d53c6bd3f9d34e
5cfdf45098d53c6bd3f9d34e- 1Rs. 5000false
- 2Rs. 7500true
- 3Rs. 10000false
- 4Rs. 15000false
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Answer : 2. "Rs. 7500"
Explanation :
Q: A certain sum amounts to Rs 1308 in 3 years, while it becomes Rs 1380 in 5 years. Find the principal. 1642 15d120c07dea5da6dbe8bf267
5d120c07dea5da6dbe8bf267- 1Rs 1100false
- 2Rs 1200true
- 3Rs 1300false
- 4Rs 1400false
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Answer : 2. "Rs 1200"
Explanation :
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