Question No : 15
The total age of A and B is 12 years more than the total age of B and C. C is how many years younger than A ?
Question No : 16
Santanu's grandfather was 8 times older to her 16 years ago. He would be 3 times of her age 8 years from now. What was ratio of ages of Santanu and her grandfather 8 years ago.
Question No : 17
The ages of X and Y are in the proportion of 6:5 and total of their ages is 44 years. The proportion of their ages after 8 years will be
Question No : 18
Ten years ago A was half of B in age. If the ratio of their present ages is 3 : 4, what will be the total of their present ages
Question No : 19
A person's present age is two-fifth of the age of his mother. After 8 years, he will be one-half of the age of his mother. How old is the mother at present