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Question 1
Seven years ago, the ratio of the ages of A and B was 4 : 5. Eight years hence, the ratio of the ages of A and B will be 9 : 10. What is the sum of their present ages in years?
Question 2
A man is born in the year 1896 A.D. If in the year x2 A.D. his age is x - 4 years, the value of x is
Question 3
The present ages of A and B are in the ratio 3 : 4. Twelve years ago, their ages were in the ration 2 : 3. The sum of the present ages of A and B (in years) is:
Question 4
The average age of four members of a family is 32 years. If the age of a guest is included, then the average age increases by 12.5%. What is the age (in years) of the guest?
Question 5
The brother is elder to his sister by 6 years. Seven years ago the product of their ages was 72. What is the age of the brother?
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Jun 9RPSC
