self Maths Puzzle Numerical Ability Age Problem

ago, when Mr. Waugh was asked as to whom among Steve and Mark is elder, he said, “ In two years from now Steve will be twice as old as he was two years ago and in three years from now Mark will be three times as old as he was three years ago. How old is Mark and Steve and who among the two is elder?
(a)Steve 31 years (b)Mark 37 years (c)Both are 33 years (d)cannot say

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self Other Question

The average of squares of first 11 consecutive even numbers is:
(a)184 (b)148 (c)186 (d)174
19 persons went to a hotel for a combined dinner party. 13 of them spent Rs 79 each for the dinner and the rest spent Rs 4 more than the average expenditure of all the 19. What was the total money spent by them?

(a)Rs1628.40 (b)Rs1536 (c)Rs1492 (d)none of these