Challenger App

No.1 PSC Learning App

1M+ Downloads
At the time of marriage, the average age of a couple was 22 years. If they had a child after 3 years, what would be the average age of the family?

A15

B17

C16

D18

Answer:

B. 17

Read Explanation:

Total age of the couple at the time of marriage = 44 Total age after three years = 44 + 3 + 3 + 1 = 51 Average age of the family = 51/3 = 17


Related Questions:

Average marks obtained by 40 students is 56. If the average marks of 8 students who failed in the examination are 10, what are the average marks of students who passed the examination?
Virat hits 10 fours and 6 sixes and remaining runs by running between the wickets. If he scores 80 runs in a cricket match, then find the percentage of scores is scored by running between the wickets.
The average weight of 7 persons increases by 3 kg when a new person comes in place of one of them weighing 56 kg. What might be the weight of the new person?
The sum of 8 numbers is 804. Find out the average.
The average of 23, 27, 29, 36, 47 and x is 35. What is the value of x?