Question

Leena is 18 years old.Her younger brothers age and her age are in the ratio of 7:9 how old is her brother?

Answer 1

age of Leena = 18
ratio of age of her younger brother and her age be 7:9.
Let's us suppose age of Leena be 9x.
9x = 18
x = 18/9
x = 2 years
therefore age of younger brother = 7 × 2
= 14 years
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Answer 2

Answer:

answer of this question is 14 years