a and b are 50 and 70 years old how many years ago was ratio of their ages 2:3?
1)40
2)80
3) 10
4) 45
Answers
Answer:
Option 3
I hope it's helpful for you
SOLUTION
TO CHOOSE THE CORRECT OPTION
a and b are 50 and 70 years old how many years ago was ratio of their ages 2:3
1) 40
2) 80
3) 10
4) 45
EVALUATION
Here it is given that a and b are 50 and 70 years old respectively
Let x years ago ratio of their ages was 2 : 3
x years ago -
Age of a = 50 - x years
Age of b = 70 - x years
So by the given condition
10 years ago ratio of their ages was 2 : 3
FINAL ANSWER
Hence the correct option is 3) 10
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