Question

A student finished 18 of assignment question if the ratio of the question finished to question still left was 3 : 2 how many question were left how many question were there in total

Answer 1

Answer:

Given: questions finished=18

balance be x

ratio of finished to left=3:2

sol:

18/x =3/2

while cross multiplying, we get

18×2=3x

36=3x

x=36/3

x=12

so no of questions left is 12.

total no. of questions =18+12=30

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