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The Quiz starts here

1. What is the minimum number of square marbles required to tile a floor of length 5 metres 78 cm and width 3 metres 74 cm?

2. In how many ways can the seven letters A,B,C,D,E,F,G be arranged so that B and C may always occupy contiguous positions?

3. Jack and Jill are working on an assignment Jack takes 6 hours to type 32 pages on computer, while Jill takes 5 hours for typing 40 pages. How much time will they takes, working together on two different computers to type an assignment of 110 pages?

4. The units digit in the expansion of [(999)^999]^999is?

5. The average of 7 trustees in a committee is the same as it was 5 years ago, after a younger man replaced one of them. How much younger than the replaced trustee was he?

6. If P and Q are positive integers, and n is the decimal equivalent of P/Q, which of the following must make n a finite number? I) P = 49, Q = 256 II) Q = 32 III) P = 75, Q = 384

7. If X = (3065 - 2965)/(3064 - 2964), then

8. A circular playground has an area of 616 sq meters. What time will take for a runner to run around the circular ground at the speed of 22 kmph?

9. What is the solution of nC4 < 3Cn ?

10. If the Selling Price of the product is increased by 162 $, then the business would make a profit of 17% instead of a loss 19%. What is the Cost Price of the product?

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