D. J
Ramesh is younger than Suresh by 9 years. If their
ages are in the respective ratio of 7:9, now old is
Ramesh?
A. 31.5 years
B. 33.5 years
C. 24.5 years
D. 36.5 years
Answers
Given : Ramesh is younger than Suresh by 9 years
their ages are in the respective ratio of 7:9,
To Find : How old is Ramesh?
A. 31.5 years
B. 33.5 years
C. 24.5 years
D. 36.5 years
Solution:
Ramesh is younger than Suresh by 9 years
Ramesh R years
Suresh = R + 9 years
ages are in the respective ratio of 7:9,
=> R/(R + 9) = 7/9
=> 9R = 7R + 63
=> 2R = 63
=> R = 31.5
Ramesh is 31.5 Year old
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Given :
Ramesh is younger than Suresh by 9 years
their ages are in the respective ratio of 7:9,
To Find :
How old is Ramesh?
A. 31.5 years
B. 33.5 years
C. 24.5 years
D. 36.5 years
Solution:
Ramesh is younger than Suresh by 9 years
Ramesh R years
Suresh = R + 9 years
ages are in the respective ratio of 7:9,
=> R/(R + 9) = 7/9
=> 9R = 7R + 63
=> 2R = 63
=> R = 31.5
Ramesh is 31.5 Year old