AVERAGE MCQ SET 9
1. 5 years age , the average age of A , B , C and D was 45 years . When X is added then the average of all five becomes 49 years . What is the present age of X ?
(a) 64 years
(b) 48 years
(c) 45 years
(d) 40 years
Answer: C
2. The average age of a husband and a wife was 27 years when the child was born . The average age of the husband , wide and a new born child is 21 years now . The present age of child is :
(a) 4 years
(b) 3 years
(c) 2 years
(d) 1 years
Answer: B
3. The current average age of a family of five member is 24 years . If the present age of the youngest member in the family is 8 years , what was the average age of the family member just before the birth of this youngest member ?
(a) 24 years
(b) 20 years
(c) 28 years
(d) 16 years
Answer: B
4. The average age of Abhay , his wife and their child 6 years age was 42 years and that of his wife and their child 8 years age was 30 years . Find the present age of Abhay .
(a) 68 years
(b) 63 years
(c) 64 years
(d) 66 years
Answer: A
5. Six years age , the average of the ages of Ravi , Mohan and Govind was 32 years . If Shyam joins them now , the average of the ages of all four of them is 36 years . The present age of shyam is :
(a) 35 years
(b) 32 years
(c) 40 years
(d) 30 years
Answer: D
6. The average age of 5 children of a family is 15 years . Average age of children together with their father and mother is 25 years . If the father is older than the mother by 4 years , then find the age of mother (in years) .
(a) 44 years
(b) 48 years
(c) 46 years
(d) 52 years
Answer: B
7. 6 years ago , the average age of the four members of a family was 15 years . In the meantime , two children were born in that family . However , the present average age of the members of that family is still the same as it was 6 years age . If there is a difference of 2 years in the ages of the children , then what is the age of the elder child ?
(a) 5 years
(b) 2 years
(c) 4 years
(d) 3 years
ย Answer: C
8. A cricket batsmen had a certain average of runs for his 11 innings . In the 12th innings , he made a score of 90 runs after that his average decreased by 5 . Find his average of runs after 12th innings .
(a) 155
(b) 150
(c) 145
(d) 140
Answer: C
9. A batsman made certain average of runs in 16 innings . He made 85 runs in his 17th innings there after his average runs is increased by 3 runs . Find the average runs after 17th innings .
(a) 37
(b) 34
(c) 36
(d) 38
Answer: A
10. Average of 34 innings of a player is 62 runs , difference between his maximum and minimum score is 180 runs . If these two innings are excluded then the average of remaining innings is 60 runs . Then his maximum score is :
(a) 180
(b) 209
(c) 212
(d) 214
Answer: D
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