Question

Two thirs of children are in the age group of 1-12 year. of this if 3/4 qre in age group of 1-8 years. find the fraction of children in the age group of 9-12 years​

Answer 1

Answer:

1/12

Step-by-step explanation:

atq

age group of 1-8= 3/4

and that of 1-12=2/3

so age group of 9-12=(2/3) - (3/4) = 1/12