Subject
Quantitative Aptitude
Topic
Age
The ratio between the present ages of X and Y is 4:9 respectively. 2yrs from now, Y’s age will become twice the age of X.What was the difference between their ages five yrs ago?
The ratio between the present ages of X and Y is 4:9 respectively. 2yrs from now, Y’s age will become twice the age of X.What was the difference between their ages five yrs ago?
ক)
10খ)
7গ)
12ঘ)
9Explanation
4x+2/7x+2 = ½ 8x+4 = 9x+2 x = 2 x:y = 8:18 5 yrs ago = 3:13 D = 13-3 = 10Related questions
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