Aptitude Practice Question and Answer
8 Q: Find the compound interest on a sum of Rs. 46875 for 2 years at 12% p.a, if interest is compounded 8 months?
877 0602e40f06d461f66398818f5
602e40f06d461f66398818f5- 114174false
- 210174false
- 312174true
- 413174false
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Answer : 3. "12174 "
Q: In the following frequency table, the value of H will be
877 05f758c56e487e60dceccb679
5f758c56e487e60dceccb679- 110false
- 28false
- 37false
- 42true
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Answer : 4. "2"
Q: If the perimeter of a circular plot is equal to the perimeter of a square plot, what will be the ratio of their areas?
877 05f97f1d5d433054b5c8a7d4a
5f97f1d5d433054b5c8a7d4a- 112:11false
- 214:11true
- 36:11false
- 47:11false
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Answer : 2. "14:11"
Q:What value will come in place of question mark (?) in the questions given below?
837 ÷ ? × 0.8 = 9.3
877 05ebbd28b8dce175b2cbae80b
5ebbd28b8dce175b2cbae80b- 172true
- 278false
- 376false
- 475false
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Answer : 1. "72 "
Q: If two numbers are respectively 20% and 50% of a third number, what is the percentage of the first number to the second?
877 0605860ea4789ef0456dbc1f3
605860ea4789ef0456dbc1f3- 110false
- 220false
- 330false
- 440true
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Answer : 4. "40"
Q: What is total surface area of a cone where, r’ is radius and ‘l’ is slant height?
877 05eccef537bb74b48ff93a881
5eccef537bb74b48ff93a881- 1πr (l + r)true
- 22πr (l+r)false
- 3πrlfalse
- 4$$ 2πrl^2$$false
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Answer : 1. "πr (l + r) "
Q: The average age of four sisters is 7 years. If the age of the mother is include, the average is increased by 6 years. Then the age of the mother is
877 060068848f5c84e744065560a
60068848f5c84e744065560a- 140 yearsfalse
- 237 yearstrue
- 334 yearsfalse
- 432 yearsfalse
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Answer : 2. "37 years"
Q: A number when divided by 296 gives a remainder 75. When the same number is divided by 37 the remainder will be:
877 05ee8426479b5ea388bec0116
5ee8426479b5ea388bec0116- 18false
- 21true
- 32false
- 411false
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Answer : 2. "1 "
Explanation :
Let number (dividend) be X.
∴ X = 296 × Q + 75 where Q is the quotient and can have the values 1, 2, 3 etc.
= 37 × 8 × Q + 37 × 2 + 1
= 37 (8Q + 2) + 1
Thus we see that the remainder is 1.
[Remark : When the second divisor is a factor of the first divisor, the second remainder is obtained by dividing the first remainder by the second divisor.
Hence, divide 75 by 37, the remainder is 1].