Free Practice Test 2019 - Practice Questions and Answers

Aptitude Questions
Q :
Which smallest number should be subtracted from 1000 so that results will be a perfect square?
(A) 37
(B) 38
(C) 39
(D) 40
Correct Answer : C
The numerator of a fraction is multiple of two numbers. One of the numbers is greater than the other by 2. The greater number is smaller than the denominator by 4. If the denominator 7 + C ( C > - 7 ) is a constant, then the minimum value of the fraction is :
(A) 5
(B) 1/5
(C) - 5
(D) - 1/5
Correct Answer : D