Question

alka's age is 5 years more than 4 times the age of suman. if alka's age is 45 years,find suman's age?alka's age is 5 years more than 4 times the age of suman. if alka's age is 45 years,find suman's age?

Answer 1

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Answer 2

alka age is 5 year more than 4 times of suman age

so if we say suman age = s years

and alka age = a years

a = 4s + 5

alka age is given 45 years

so 45 = 4s + 5

reducing 5 from both side

40 = 4s

dividing by 4 both sides

10 = s

s = 10

So suman age = 10 years if alka age = 45 years