Accenture
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Numerical Ability
Percentage
Two numbers A and B are such that the sum of 6% of A and 9% of B is three-fourth of the sum of 9% of A and 8% of B. Find the ratio of A : B.
A) 3 : 2 B) 2 : 1 C) 5 : 2 D) 3 : 4 E) 4 : 1
Read Solution (Total 3)
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- 4(6%a+9%b)=3(9%a+8%b)
ans:e - 4 years agoHelpfull: Yes(3) No(0)
- It is option d
- 4 years agoHelpfull: Yes(0) No(3)
- 6a/100 + 9b/100 = 3/4(9a/100 +8b/100)
(6a+9b)/100 = 3/4 (9a+8b)/100
6a+9b = 3/4 (9a+8b)
24a+36b = 27a+24b
3a= 12b
a/b = 4/1
a:b = 4:1 - 3 years agoHelpfull: Yes(0) No(0)
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