The average age of a husband and wife was 23 years when they were married 5 years ago. The average age of the husband, the wife and a child who was born during the interval, is 20 years now. How old is the child now?
Husband +wife=46....at the time of marriage Husband +wife=56......present age addition Husband+wife +child=60...present addition By solving above equations we get child=4 years
(H+W)/2=23+5=28 → H+W=56 now H=Husband (H+W+C)/3=20 → H+W+C=60 now W=Wife C=60-56=4 yrs old C=Child
A husband and wife have a combined age of 91. If husband is now twice as old as his wife was when he was as old as she is now. How old are they now?
Isha's grandfather was 5 times older to her 4 years ago. He would be 3 times of her age 8 years from now. 7 years ago, what was the ratio of Isha's age to that of her grandfather's age?
