Answer:
let the total no. of children in a group be x
A/Q
1/2of x - 3/4of1/2 x= 9
x/2 - 3x/8= 9
4x-3x/8=9
x=. 72 and
hence.. total no. of children in a group =72
answer = 72
children playing = children doing yoga + children studying
= three fourth = 27 + 9 = 36
half = 36 so
total children
= 36+36=72
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Verified answer
Answer:
let the total no. of children in a group be x
A/Q
1/2of x - 3/4of1/2 x= 9
x/2 - 3x/8= 9
4x-3x/8=9
x=. 72 and
hence.. total no. of children in a group =72
Answer:
answer = 72
children playing = children doing yoga + children studying
= three fourth = 27 + 9 = 36
half = 36 so
total children
= 36+36=72
answer = 72