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Question

I.2x+3y=14

II.4x+2y=16



Your Answer
A

(a)

Correct Answer
B

(b)

Your Answer
C

(c)

Your Answer
D

(d)

Your Answer
E

(e)


Solution

The correct option is B

(b)


2x + 3y = 14...........(i)

4x + 2y = 16..........(ii)

On solving, (i) x 2 -- (ii) we get,

4x + 6y - 4x - 2y = 28 - 16

 4y = 12

y = 3

So, the value of x will be -

2x + 3 × 3 = 14

2x = 14 - 9 = 5

x =  52

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