Q.191- Average age of 6 sons of a family is 8 years. Average age of sons together with their parents is 22 years. If the father is older than the mother by 8 years, the age of mother (in years) is.A. 44B. 52C. 60D. 68 Q.192- A fruit seller sold big, medium and small sizes apples of Rs. 15, Rs. 10 and Rs. 5, respectively. The total number of apples sold were in the ratio 3 : 2 : 5. Find the average cost of an apple.A. 8B. 10C. 9D. 7 Q.193- The average of 12 numbers is 15 and the average of the first two is 14. What is the average of the rest ?A. $$15 \frac{1}{5}$$B. 14C. $$11 \frac{1}{5}$$D. 15 Q.194- The average of 25 observations is 13. It was later found that an observation 73 was wrongly entered as 48. The new average is.A. 12.6B. 14C. 15D. 13.8 Q.195- The average monthly income of A and B is Rs. 14000, that of B and C is Rs. 15600 and A and C is Rs. 14400. The monthly income of C is :A. Rs. 16000B. Rs. 15000C. Rs. 14000D. Rs. 15500 Time is Up! Time's up