Question

sara¬s age is 40% ofgeeta`s age and geeta`s age is 30% of rohan`s age. what percentage of rohansage is sara`s age

Answer 1

Sara's age is 40% of Geeta's age and Geeta's age is 30% of Rohan. So Sara's age is 40% of 30% of Rohan.
=40% of 30%
=(40/100) x (30/100)
=1200/10000
=12/100
=12%