21 goats eat as much as 15 cows. How many goats each as much as 35 cows?

49

32

36

41

Correct Answer : A

The average of 20 numbers is zero. Of them, How many of them may be greater than zero , at the most?

What least number should be subtracted from 13601 such that the remainder is divisible by 87 ?

On what dates of April, 2001 did Wednesday fall?