1.

The difference between simple interest and compound interest of a certain sum of money at 20% per annum for 2 years is Rs. 56. Then the sum is :

Answer»

A.1400
B. 1320
C. 1586
D. 1800

Solution : NUMBER of boys =910 and
Number of GIRLS =650

NOTE Number in BOLD represents Boys
Requried RATIO `=130:385=26:11`


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