Question

The cost of a notebook is twice the cost of a pen. The equation to represent this statement is
a) 2x = 3y
b) x = 3y
c) none of these
d) x - 2y = 0

Answer 1

let the cost of notebook is x

let the cost of pen is y

now acc to question

x=2y

x-2y=o

Answer is d

Answer 2

(d) x - 2y = 0.




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