ISRO Junior Personal Assistant 2006 Paper-II

Instructions

For the following questions answer them individually

Question 11

If Rs. 900 amounts to Rs. 1,080 in 4 years at simple interest, what sum will amount to Rs.1,275 in 5 years at the same rate?

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Question 12

A sum of money at compoundinterest amountsto thrice itself in 3 years. In how manyyears will it be 9 times itself?

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Question 13

Of the following fractions, whichis less than $$\frac{2}{3}$$?

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Question 14

The difference between the compoundinterest and the simple interest on a certain sum at 5% per annum for 2 years is Rs.1.50, the sum is :

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Question 15

A can do a piece of work in 25 days and B canfinish it in 20 days. They work together for 5 days and then A goes away. In how many days will they_ finish the work?

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Question 16

A can do a piece of workin 40 days. He workedat it for 5 days and B finished the remaining work in 21 days. In how many days can A and B together finish the work?

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Question 17

Arvind purchased a wrist watch with 30 percent discounton the labelled price. He sold it with 40 percent profit on the price he bought. What was his percent loss on the labelled price?

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Question 18

An amount of moneyis to be distributed among P,Q and in the ratio of 7:3:11. If the total share of P and Q together is Rs.15000, what is the difference between P and R’s share?

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Question 19

$$\frac{2}{3}$$ of a consignment was sold for a profit of 6% and the rest at a loss of 3%. If the sale has an overall profit of Rs.540/, then the value of the consignment will be

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Question 20

$$\frac{1}{4}$$ of a number substracted from $$\frac{1}{3}$$ of a number gives 12. Then the numberis

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