RRB Group-D Model Paper 17 with answers for online practice

Tips & Tricks
Let the age of daughter of ram = x
age of the ram = 4x
before 5 years
⇒ (4x - 5) = 9(x - 5)
⇒ 4x - 5 = 9x - 45
⇒ -5 + 45 = 9x - 4x
⇒ 40 = 5x
⇒ x = 8
∴ The age Ram's daughter = 8 years
∴ The age of Ram = 32 years