Question
An organism that can live and multiply only on another
living organism is known asSolution
The correct answer is A
Ratio of present ages of A and B is 3:5, respectively. C who is 5 years older than A will become 35 years older after 12 years. Find the present age of B.
Age of ‘A’ after 16 years will be three time of his age 12 years ago. Eight years hence from now, ratio of ages of ‘A’ and ‘B’ will be 2:3, ...
The respective ages of a mother and her daughter are 30 and 8 years. In how many years will the mother be thrice as old as her daughter?
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The average of present ages of 'Anna', 'Bob', and 'Charlie' is 20 years. Three years ago, the average of ages of 'Bob', 'Charlie', and 'David' was 15 ye...
Three years ago, the age difference between Tina and Mina was 4 years. Currently, the ratio of their ages is 5:7, respectively. Determine the present ag...
A lad was asked his age by his friend. The lad said “The number you get when you subtract 25 times my age from twice the square of my age wi...
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Currently, Mandeep is 25% older than Sandeep. Four years from now, the combined ages of Mandeep and Sandeep will total 53 years. Given that Ramandeep's ...
11 years ago from now, the ages of ‘Pawan’ and ‘Qureshi’ were in the ratio 7:9, respectively. If 7 years hence from now, ages of ‘Pawan’ and...
