Skill Rack
Daily MCQ Answer & Solution
Date : 21/04/2019
REFID: 40454
1/4 of 3/5 of 6/5 of a number = 54. What is the number?
Answer : 300
Solution :
Let`s consider a number as `X’
6/5 of X is 6X/5
3/5 of 6X/5 is (3/5)x(6X/5)=18X/25
1/4 of 18X/25 is (1/4)x(18X/25)=18X/100
so,
According to the question 18X/100=54
And hence X=300
1/4 of 3/5 of 6/5 of a number = 54. What is the number?
Answer : 300
Solution :
Let`s consider a number as `X’
6/5 of X is 6X/5
3/5 of 6X/5 is (3/5)x(6X/5)=18X/25
1/4 of 18X/25 is (1/4)x(18X/25)=18X/100
so,
According to the question 18X/100=54
And hence X=300
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