A.5 : 2

B.7 : 3

C.9 : 2

D.13 : 4

**Show Answer**

**Answer=Option B**

A.5 : 2

B.7 : 3

C.9 : 2

D.13 : 4

**Show Answer**

A.1 year

B.2 years

C.25 years

D.Data inadequate

E.None of these

**Show Answer**

A.32 years

B.36 years

C.40 years

D.48 years

**Show Answer**

A.2 years

B.4 years

C.6 years

D.8 years

**Show Answer**

A.8, 20, 28

B.16, 28, 36

C.20, 35, 45

D.None of these

**Show Answer**

A.16 years

B.18 years

C.28 years

D.24.5 years

E.None of these

**Show Answer**

A.12 years

B.15 years

C.19 and half

D.21 years

**Show Answer**

A.12 years

B.14 years

C.18 years

D.20 years

**Show Answer**

A.16 years

B.18 years

C.20 years

D.Cannot be determined

E.None of these

**Show Answer**

A.14 years

B.18 years

C.20 years

D.22 years

**Show Answer**