When the average age of husband, wife and their son was 42 years, the son got married and a child was born just one year after marriage. When the child turned to be 5 years, the average age of the family becomes 36 years. What was the age of daughter-in-law at the time of marriage?
(A) 24 year
(B) 28 year
(C) 30 year
(D) 25 year
A fruit seller sold big, medium and small-sized apples for 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) 9
(B) 7
(C) 8
(D) 10
A man bought 13 articles at Rs. 70 each, 15 at Rs. 60 each and 12 at Rs. 65 each. The average price per article is
(A) Rs. 65.75
(B) Rs. 62.25
(C) Rs. 60.25
(D) Rs. 64.75
The average weight of P, Q and R is 93 kg. If the average weight of P and Q is 89 kg and that of Q and R average weight is 96.5 kg , then the weight (in kg) of Q is____.
(A) 86
(B) 92
(C) 101
(D) 95
a, b, c, d, e, f, g are consecutive even numbers. j, k, l, m, n are consecutive odd numbers. The average of all the numbers is:
(A)
(B)
(C)
(D)
Comment me if you face problems in these Objective Types Average Problems.
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