# IQ Quiz 47

1. The solution of simultaneous equations x/2 + y/3=2 and x+y=1, is given by

2. From a square piece of paper having each side equal to 10cm, the largest possible circle is cut out.The ratio of the area of the circle to the area of the original square is closest to

3. Gold is 19 times as heavy as water and copper is 9 times as heavy as water. In what ratio should these. be mixed to get an alloy 15 times as heavy as water?

4. The volume of a cube whose surface area is 726 square meter, is how many cubic meters?

5. If 4/9 of the bucket is filled in 1 min, the rest of it will be filled in how many minutes?

6. The dimensions of a rectangular room when increased by 4 m, are in the ratio of 4:3 and when decreased by 4 m, are in the ratio of 2:1. The dimensions of the room are

7. ‘B’ is twice fast as ‘A’ can complete a job in 6 days, how long will it take for both A and B together to complete the same job?

8. At 2.15 AM the hour and minute hands of a watch form an angle of

9. If the nth term of an arithmetic progression is 4n+1, then the common difference is

10. If pth term of an arithmetic progression is q and qth term is p, then (p+q)th term will be

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