Question

(i) Rahul's age is equal to his grandmother's age. Rahul's age
is 'x' year and his grandmother's age is 12 less than 4 times
his age, choose the correct equation for given statement.​

Answer 1

Answer:

Rahul's age is x

then, 4 times of x is 4x

His grandmother's age

=> 12 less than 4 times of Rahul's age

=> 4x - 12 years

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Answer 2

Answer:

Given Sarita’s present age to be y years

i) Her age 5 years from now = her present age + 5 = y + 5 years.

ii) Her age 3 years back = her present age – 3 years = y – 3 years