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Numerical Ability
Algebra
Q. Find (7x + 4y ) / (x-2y) if x/2y = 3/2?
Ans = 7 But how ?
Option
(a) 6
(b) 8
(c) 7
(d) data insufficient
Read Solution (Total 2)
-
- given
x/2y = 3/2
or x/y=3
or x=3y
put x=3y in (7x + 4y )/(x-2y)=25y/y=25
ans 25
- 10 years agoHelpfull: Yes(5) No(0)
- ans will be not 7 because if u verify options 7 will not satisfy which gives y=0 and same the other options also will not satisfy the equation.so ans is d
- 10 years agoHelpfull: Yes(0) No(0)
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