11.

Find a single discount equivalent to a discount series of 20%, 10% and 5% .

A. 30%

B. 32.5%

C. 32..5%

D. 31.6%

12.

In an examination 35% of the total students failed in Hindi, 45% failed in English and 20% in both. What percent of the total students passed in both the subjects?

A. 20%

B. 30%

C. 40%

D. None of these.

13.

Ganesh spent Rs. 35,645 on buying a motorcycle, Rs. 24,355 on buying a television and the remaining 20% of the total amount he had as cash with him. What was the total amount?

A. Rs. 75,000

B. Rs. 85,000

C. Rs. 55,000

D. None of these.

14.

If 40% of a number is equal to 3/7 of other number and sum of these numbers is 145, which is the larger number?

A. 45

B. 55

C. 65

D. 75

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