After 16 years, Leena will be 3 times as old as she is now. Find her present age.

Viji is twice as old as his brother Deepu. If the difference between their ages is 11 years, find their present age.

Mrs. Joseph is 27 years older than her daughter Bindu. After 8 years she will be twice as old as Bindu. Find their present age.

A rectangle has a length which is 5 cm less than twice its breadth. If the length is decreased by 5 cm and breadth is increased by 2 cm, the perimeter for the resulting rectangle will be 74 cm. Find the length and breadth of the original rectangle.

The length of a rectangular field is twice its breadth. If the perimeter of the field is 288 m, find the dimensions of the field.