Q : If
(A) 0.414
(B) 0.586
(C) 0.172
(D) 1.414
(A) 2
(B) 0.404
(C) 0
(D) 1
The value of
(A) 5.1
(B) 4.9
(C) 4.5
(D) 4.1
How many positive integers less than 1000 are multiples of 11 whose square roots are whole numbers
(A) 4
(B) 8
(C) 11
(D) 2
(53×87+159×21+106×25) is equal to
(A) 16000
(B) 1060
(C) 10600
(D) 60100
The number of digits in the square root of 625686734489 is
(A) 4
(B) 5
(C) 6
(D) 7
The smallest number which should be added to the number 8958 so that the result is a perfect square is
(A) 69
(B) 67
(C) 77
(D) 79
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 have been the same as that of the girls. The total number of the boys and girls in the room are
(A) 56
(B) 14
(C) 10
(D) 7
If the sum of the squares of three consecutive natural numbers is 110, then the smallest of these natural numbers is:
(A) 6
(B) 5
(C) 8
(D) 7
The product of two whole numbers is 37. The square root of the difference of the numbers is
(A) 7.5
(B) 6
(C) 4.5
(D) 8
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