Question

Arif’s present age is y years. Find: a) His age after 6 years b) His age 3 years ago. c) His mother’s age, who is 5 years elder than twice of his age. d) His grandmother’s age, whose age is 4 times his age. e) His father’s age, who is 2 years elder than his mother​

Answer 1

Answer:

a) age after 5 years = y +5

b) age before 3 years = y - 3

c) mother's age = 2y + 5

d)grandmother's age = 4y

e)father's age = 2y +5 +2

Step-by-step explanation:

Arif's present age is given as y years.

a) age after 5 years = y +5

b) age before 3 years = y - 3

c) Given that his mother is 5 years elder than twice of Arif's age.

Therefore mother's age = 2y + 5

d)Given that his grandmother's age is 4 times his age

Therefore grandmother's age = 4y

e)Given that his father is 2 years elder than his mother

Therefore his father's age = 2y +5 +2