Aptitude Practice Question and Answer
8Q: How many window coverings are necessary to span 50 windows, if each window covering is 15 windows long? 3810 05b5cc601e4d2b4197774b453
5b5cc601e4d2b4197774b453- 14true
- 215false
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Answer : 1. "4"
Explanation :
Answer: A) 4 Explanation: Given that, Number of windows = 50 Each window covering covers 15 windows => 50 windows requires 50/15 window coverings = 50/15 = 3.333 Hence, more than 3 window coverings are required. In the options 4 is more than 3. Hence, 4 window coverings are required to cover 50 windows of each covering covers 15 windows.
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? 2194 05b5cc601e4d2b4197774b445
5b5cc601e4d2b4197774b445- 110 yearstrue
- 215 yearsfalse
- 318 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: The difference between 4632 and 20000 is what number 3770 05b5cc5ffe4d2b4197774b42c
5b5cc5ffe4d2b4197774b42c- 115368true
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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: In a triangle, lengths of all the three medians are 9 cm, 12 cm. and 15 cm respectively. Then what will be the area of the triangle?
1403 060c345203ef9d27847d0fe1e
60c345203ef9d27847d0fe1e- 154 $$cm^2$$false
- 260 $$cm^2$$false
- 336 $$cm^2$$false
- 472 $$cm^2$$true
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Answer : 4. "72 $$cm^2$$"
Q: In an exhibition entrance charge was Rs.5 and now it is reduced by 20%. Therefore total income on selling the tickets is increased by 44%, then what is the percent increase in tickets sold?
2405 060c344afc8f0c93c707b688f
60c344afc8f0c93c707b688f- 180%true
- 275%false
- 340%false
- 470%false
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Answer : 1. "80% "
Q: Ranjan made a profit of 25% when selling a TV set at Rs. 3000. If he now has to pay Rs. 500 more for the set, what should be his new selling price in order to make the same percentage of profit?
1904 060c3443fb0fa62518b433b1e
60c3443fb0fa62518b433b1e- 1₹ 3650false
- 2₹ 4000false
- 3₹ 3600false
- 4₹ 3625true
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Answer : 4. "₹ 3625 "
Q: A rectangular sheet of metal is 40 cm by 15 cm. Equal squares of side 4 cm. are cut off at the corners and the remainder is folded up to form an open rectangular box. The volume of the box is-
1602 060c343cb3ef9d27847d0f515
60c343cb3ef9d27847d0f515- 1985 $$cm^3$$false
- 2869 $$cm^3$$false
- 3896 $$cm^3$$true
- 41288 $$cm^3$$false
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Answer : 3. "896 $$cm^3$$"
Q: The least value of n, such that (1 + 3 + 32 + ... + 3n) exceeds 2000, is-
1723 060c19e057dd2173b078d681c
60c19e057dd2173b078d681c- 17false
- 28true
- 33false
- 45false
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