Aptitude  Simplification  Practice Q&A - Easy

1. A man has some hens and cows. If the number of heads be 48 and the number of feet equals 140, then the number of hens will be:

22 23 24 26

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2. b - [b -(a+b) - {b - (b - a+b)} + 2a] = ?

0 4a a -2a

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3. A man has Rs. 480 in the denominations of one-rupee notes, five-rupee notes and ten-rupee notes. The number of notes of each denomination is equal. What is the total number of notes that he has ?

45 60 75 90

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4. If a * b = 2a - 4b + 2ab, then 2*3 + 3*2 = ?

2 0 14 12

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5. Eight people are planning to share equally the cost of a rental car. If one person withdraws from the arrangement and the others share equally the entire cost of the car, then the share of each of the remaining persons increased by:

$ \dfrac{1}{7} $ $ \dfrac{1}{8} $ $ \dfrac{1}{9} $ $ \dfrac{7}{8} $

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6. An organization decided to raise Rs. 6 lakh by collecting equal contribution from each of its employees. If each of them had contributed Rs. 60 extra, the contribution would have been Rs. 6.24 lakh. How many employees are there in that organization?

400 300 200 100

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7. A man has Rs. 312 in the denominations of one-rupee notes, five-rupee notes and twenty-rupee notes. The number of notes of each denomination is equal. What is the total number of notes that he has ?

36 24 28 32

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8. In a garden, there are 10 rows and 12 columns of mango trees. The distance between the two trees is 2 metres and a distance of one metre is left from all sides of the boundary of the garden. What is the length of the garden?

30 m 28 m 26 m 24 m

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9. If the number of boys in a class are 8 times the number of girls, which value can never be the total number of students?

27 45 81 42

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10. Free notebooks were distributed equally among children of a class. The number of notebooks each child got was one-eighth of the number of children. Had the number of children been half, each child would have got 16 notebooks. Total how many notebooks were distributed ?

256 432 512 640

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