Simplification
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Simplification
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25 Questions

1. Find the sum of the following:
2. The value of ( ) ( )
3. There are some boys and girls in a room. The square of the number of the girls is less than the square of the number of boys by 28. If there were two more girls - the number of boys would has been the same as that of the girls. The total number of the boys and girls in the room are
4. (5.5)3 - (4.5)3 is equal to :
5. The value of [( ) ]( )
6. The digit at the unit-™s place in the square root ofn 15876 is:
7. Which of the following is a perfect square as well as a cube?
8. The sum of the squares of two positive integers is100 and the difference of their squares is 28 - The sum of the numbers is:
9. .( )( )
10. If √4096 = 64 - then the value of √40.96 + √0.4096 + √0.004096 + √0.00004096 up to two place of decimals is:
11. The smallest number added to 680621 to make the sum a perfect square is
12. By which smallest number should 5808 be multiplied so that it becomes a perfect square?
13. If = then the value of * is:
14. The simplification
15. The square root of 0.4 is:
16. When the square of a natural number subtracted from its cube - the result is 48. Find the number.
17. The value of
18. Simplify: (0.1)-2 {1 -“ 9(0.16)-2}
19. The sum of the squares of two numbers is 386. If one of the number is 5 - the other will be:
20. Simplify : 1 +
21. 0.000064 is equal to:
22. The least number - by which 1944 must be multiplied so as to make the result a perfect cube is
23. The square root of a positive number less than 100 lies between:
24. (√72 - √18 ÷√12)is equal to:
25. The simplification of