(A) 318
(B) 320
(C) 324
(D) 328
(A) 27
(B) 29
(C) 28
(D) 30
(A) 385
(B) 395
(C) 400
(D) 425
(A) 23
(B) 29
(C) 37
(D) 52
(A) 12
(B) 15
(C) 18
(D) 20
What is the smallest digit that must be added to the product 5786 × 5784 to make it a perfect square?
(A) 1
(B) 6
(C) 5
(D) 4
The product of the zeroes of the quadratic polynomial x2+7x+ 10 is
(A) 12
(B) 10
(C) 32
(D) 42
(A) 43
(B) 38
(C) 42
(D) 46
For which value of x the seven-digit number 8439x53 is divisible by 99?
(A) 9
(B) 4
(C) 3
(D) 6
In an examination, a student was asked to find 3/11 of a certain number, by mistake, he found 3/4 of it. His answer was 315 more than the correct answer. The given number is –
(A) 629
(B) 660
(C) 617
(D) 576
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