1.16 years ago, my grandfather was 8 times older than me. After 8 years from today, my grandfather will be thrice as old as I will be at that time. Eight years ago, what was the ratio of my age and my grandfather’s age?
(a)3 : 8
(b)1 : 5
(c)1 : 2
(d)2:1
(e)None of these
2.The present age of the father is 3 years more than thrice the age of his son. Three years later father’s age will 10 years more than twice the age of his son. What is the present age of father (In years)?
(a)33
(b)39
(c)45
(d)40
(e)None of these
(e)None of these
3.The sum of present ages of A and B is 7 times the difference of their ages. 5 years hence, their total ages will be 9 times the difference of their ages. What is the present age of elder one (in years)?
(a)25
(b)20
(c)15
(d)18
(e)None of these
(e)None of these
4.In a family, the average age of 6 sons is 8 years. The average age of the family including sons, mother and father is 22 years. If the father is 8 years older than the mother then what is the present age of the mother (in years)?
(a)44
(b)52
(c)60
(d)68
(e)None of these
(e)None of these
5.A person was asked to state his age. His reply was____ “Take my age 3 years hence, multiply it by 3, subtract the triple of my age 3 years ago and you will know how old I am.” What is the present age of the person (in years)?
(a)24
(b)20
(c)32
(d)18
(e)None of these
6.Ram’s present age is thrice his son’s present age and 2/5 th of the present age of his father. The average present age of all of them is 46 years. What is difference between the ages of Ram’s father and Ram’s son at present?
(a)68 years
(b)88 years
(c)Cannot be determined
(d)87 years
(e)None of these
7.The ratio of the present ages of the son, mother, father and the grandfather is 2 : 7 : 8 : 12 respectively. The average age of the son and the mother is 27 years. What will be the age of the mother 7 years later?
(a)40 years
(b)29 years
(c)49 years
(d)Cannot be determined
(e)None of these
8.The average age of a husband-wife and their son was 42 years. The son got married and exactly after 1 year a child was born to them. When the child became 5 years old, the average age of the family became 36 years. What was the age of bride at the time of marriage?
(a)26 years
(b)25 years
(c)24 years
(d)23 years
(e)None of these
9.The age of a man is 5 years more than thrice his daughter’s age. 7 years hence father’s age is 10 years more than double the daughter’s age. What is the age of the father?
(a)40 years
(b)41 years
(c)35 years
(d)38 years
(e)None of these
10.The average age of a husband and his wife was 25 years at the time of their marriage, who got married 4 years back. Now in the family there is a child including husband and wife and the average age of the family is 20 years. The age of child is
(a)1 year
(b)2 years
(c)2.5 years
(d)3 years
(e)None of these
Answers with Explanation!!!!!!!!!
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