A. 1628.4

B. 1534

C. 1492

D. None of these

### Solution(By Apex Team)

Let average expenditure of 19 people be x then, 19x = 13 × 79 + 6 × (x + 4) or, 19x = 13 × 79 + 6x + 24 or, x = 80.84 So, total money spent = 80.84 × 19 = Rs. 1536.07

A. 20
B. 21
C. 28
D. 32

A. 18
B. 20
C. 24
D. 30

A. 10 years
B. 10.5 years
C. 11 years
D. 12 years