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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!!!!!!!!

Question Posted / valarmathijaganathan

Answers were Sorted based on User's Feedback



Find (7x + 4y ) / (x-2y) if x/2y = 3/2 ? (a) 6 (b) 8 (c) 7 (d) data insufficient Ca..

Answer / prashanthi

ans is 7

Is This Answer Correct ?    8 Yes 6 No

Find (7x + 4y ) / (x-2y) if x/2y = 3/2 ? (a) 6 (b) 8 (c) 7 (d) data insufficient Ca..

Answer / subakaruna

if x/2y=3/2?
2x=6y
x=3y
so, (7x+4y)/(x-2y)
ans...
=(7(3y)+4y)/(3y-2y)
=(21y+4y)/y
=25y/y
=25

Is This Answer Correct ?    0 Yes 0 No

Find (7x + 4y ) / (x-2y) if x/2y = 3/2 ? (a) 6 (b) 8 (c) 7 (d) data insufficient Ca..

Answer / josue

(-9)0x

Is This Answer Correct ?    1 Yes 19 No

Find (7x + 4y ) / (x-2y) if x/2y = 3/2 ? (a) 6 (b) 8 (c) 7 (d) data insufficient Ca..

Answer / krishna

2y/x=2/3

y/x=1/3

y=x/3

(7x+x/3)/(x-2x/3)

(22x/3)/(x/3)


22.................................... d

Is This Answer Correct ?    5 Yes 33 No

Find (7x + 4y ) / (x-2y) if x/2y = 3/2 ? (a) 6 (b) 8 (c) 7 (d) data insufficient Ca..

Answer / thangamariappan

x/2y=3/2

step 1-> x/y=3*2/2==> x/y = 3
x=3y
step 2-> put x=3y in equation 1
(3y+4y)/(3y-2y)==> 7y/y==> 7

Hence answer is 7 its option c

Is This Answer Correct ?    19 Yes 65 No

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