Twenty years ago, my age was of my present age. What will be my age after fifteen years?
Can anybody help me with this question as my answer was coming 30 but the answer is 45?
Ms Soni bought of oil on Monday. She used of oil everyday. How much oil is left with her after Thursday?
The diameter of a sphere is decreased by 25%. By what percentage its volume decreases?
Match the figures given in column I with their unshaded parts given in column II.
A(P) - (ii), (Q) - (iii), (R) - (iv), (S) - (i)
B(P) - (iv), (Q) - (iii), (R) - (ii), (S) - (i)
C(P) - (ii), (Q) - (i), (R) - (iv), (S) - (iii)
D(P) - (i), (Q) - (ii), (R) - (iii), (S) - (iv)
The product of (672 ÷ 6) and 3rd multiple of 3 gives X. Taking away 378 from X gives Y. Find the sum of the common prime factors of X and Y.
30% of the fruits in a bag are apples. 50% of the remaining are oranges and the rest are pears. What fraction of the fruits are pears ?