1.

A certain sum increases by 50 % in 5 years. Three sums x, y and z are lent for 10, 15 and 20 years respectively. If amount on each sum is equal, then find the ratio of x, y and z.

A. 6 : 5 : 4
B. 9 : 4 : 6
C. 9 : 6 : 5
D. 9 : 6 : 4
Answer» E.


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