Aptitude  Simplification  Practice Q&A

1. 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} $

2. The price of 10 chairs is equal to that of 4 tables. The price of 15 chairs and 2 tables together is Rs. 4000. The total price of 12 chairs and 3 tables is:

Rs. 3500 Rs. 3750 Rs. 3840 Rs. 3900

3. 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

4. David gets on the elevator at the 11th floor of a building and rides up at the rate of 57 floors per minute. At the same time, Albert gets on an elevator at the 51st floor of the same building and rides down at the rate of 63 floors per minute. If they continue travelling at these rates, then at which floor will their paths cross ?

19 28 30 37

5. One-third of Rahuls savings in National Savings Certificate is equal to one-half of his savings in Public Provident Fund. If he has Rs. 1,50,000 as total savings, how much has he saved in Public Provident Fund ?

Rs. 30,000 Rs. 50,000 Rs. 60,000 Rs. 90,000

6. 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

7. In a group of ducks and cows, the total number of legs are 28 more than twice the number of heads. Find the total number of cows.

14 12 16 8

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

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

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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