There are 90 people in a group .
A sixth of the people in the group are men
The number of women in the group is 2 times the number of men in the group . The rest of the people in the group are the children . The number of children in the group : the number of men in the group =n:1
Work out the value of n
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Answer:
Total people= 90,
No of men= Sixth of total people. 90÷6= 15men,
No of women= 2 times=15×2= 30women,
No of children= rest of people= 90-(15+30)=45,
No of children:No of men= 45:15= 3:1
N=3
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