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`
A. `25:24`
B. `24:25`
C. `23:24`
D. `24:23`
Correct Answer – B
(b) Let number be 3x & 5x
ATQ,
`(3x xx (120)/(100))/(5x xx(75)/(100))=(24)/(25)`