Subject :IMO Class : Class 6
The ratio of the numerator and denominator of a fraction is 3 : 4. If the numerator is increased by 15 and the denominator is decreased by 16, then the ratio becomes 9 : 11. Find the fraction.
A
B
C
D
Ans 1:
Class : Class 7
Solution and explanation please.....
Ans 2:
Class : Class 7
15*11=165, not 161according to solution.
Ans 3:
Class : Class 6
Ans 1