If x+2y = 4 and x/y = 2,then find out the value of x and y?

A 1, 2

B 2,1

C 2, 3

D 4,5

Solution

Correct Answer: Option B

এখানে,
x+2y = 4…..(1)
এবং x/y = 2 বা, x = 2y….(2)
(1)নং হতে পাই,
2y + 2y = 4
বা, 4y = 4
বা, y = 1
y এর মান (2) নং এ বসিয়ে পাই,
x = 2.1 = 2

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