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Numerical Ability
Ratio and Proportion
The sum of three fractions is 2(11 / 24). When the largest fraction is divided by the smallest, the fraction thus obtained is 7 / 6 which is 1 / 3 more than the middle one. The fractions are :
a. 3 / 5, 4 / 7, 2 / 3
b. 7 / 8, 5 / 6, 3 / 4
c. 7 / 9, 2 / 3, 3 / 5
d. None of these
Read Solution (Total 3)
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- By option we got
a. 3/5+4/7+2/3=193/105=1(88/105)
b.7/8+5/6+3/4=472/192=2(11/24)
c.7/9+2/3+3/5=92/45=2(2/45)
So we got from option b the given value
But when we divide largest fraction to the smallest we got 1/8
So option d none of these is the correct answer.
= - 9 years agoHelpfull: Yes(0) No(1)
- As option b have sum of fraction is 2(11/24)
When7/8 is divided by 3/4,it is =7/6
7/6-5/6=1/3
Thus , 1/3 is more than middle one
So b is the correct answer - 9 years agoHelpfull: Yes(0) No(0)
- is's answer is b
let a, b ,c are three fractions
a+b+c=59/24
and b=7/6 - 1/3
so b= 5/6
and one more eq. is a/c=7/6
so on solving first and this c=3/4
and a = 7/8 - 9 years agoHelpfull: Yes(0) No(0)
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