1.

The ratio between two number is 3:5 . If the smaller number is increased by 20% and the bigger one is decreased by 25% , the new ratio of numbers (smaller bigger ) will be -A. `25:24`B. `24:25`C. `23:24`D. `24:23`

Answer» Correct Answer - B
(b) Let number be 3x & 5x
ATQ,
`(3x xx (120)/(100))/(5x xx(75)/(100))=(24)/(25)`


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