The present age of Ravi’s father is 4 times Ravi’s age. Five ear back, Ravi’s father was seven times as old as Ravi was at that time. The present age of Ravi’s father is |
|||||||
a) |
40 years |
b) |
35 years |
c) |
84 years |
d) |
70 years |
The present age of Ravi’s father is 4 times Ravi’s age. Five ear back, Ravi’s father was seven times as old as Ravi was at that time. The present age of Ravi’s father is |
|||||||
a) |
40 years |
b) |
35 years |
c) |
84 years |
d) |
70 years |
Let father’s present age be years. Ravi’s present age be years.
∴ age of Ravi
Age of Ravi’s father=years.