Find (7x + 4y ) / (x-2y) if x/2y = 3/2 ?
(a) 6
(b) 8
(c) 7
(d) data insufficient
Can anyone help me out to get answer for this question,i
have exam on 6 th april can anyone find me the answer
before that and post it please!!!!!!!!
Answers were Sorted based on User's Feedback
Answer / nageswara rao.garine
x/2y=3/2-->x=3.2y/2=>3y
x=3y
7(3y)+4y
........
3y-2y
25y
....==>25
y
Is This Answer Correct ? | 108 Yes | 23 No |
Answer / juber
x/2y=3/2...
therfore
2x=6y
x=3y
therefor
=21y+4y/3y-2y
=25y/y
=25..
there answer=25
so for above question we don't have any option...so answer
is Data Insufficient..
Is This Answer Correct ? | 60 Yes | 15 No |
Answer / neel bhatt
yeah its 25...and its very easy question !!
Is This Answer Correct ? | 30 Yes | 8 No |
Answer / soumitra pandey
put x=3y,so given expression =(21y+4y)/(3y-2y)=25
Is This Answer Correct ? | 11 Yes | 4 No |
Answer / yazhini
ans s 25 but not in option...but v ll get the ans 7 if the
ques is like this x+2y/x-2y
Is This Answer Correct ? | 8 Yes | 1 No |
Answer / gowsalya s
(7x + 4y ) / (x-2y) if x/2y = 3/2 ?
x/2y = 3/2
So, x=3,y=2/2=1
Substitute this values in (7x + 4y ) / (x-2y)
= (7(3)+4(1)) / (3-2(1))
=25 / 1
=25
.. The Answer is 25
Is This Answer Correct ? | 7 Yes | 3 No |
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