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Srinivas has just got married to a girl who is 4 years younger than him. After 5 years their average age will be 33 years. Find the present age of the girl.

A31 years

B26 years

C30 years

D35 years

Answer:

B. 26 years

Read Explanation:

srinivas age = A

wife age =A-4

after 5 years average is =(A+5)+(A−4+5)2=33=\frac{(A+5)+(A-4+5)}{2}=33

2A+6=33×22A+6=33\times2

2A=66−62A=66-6

A=60/2=30A=60/2=30

wife age is 30−4=2630-4=26


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