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Question

Rajiya and Preethi two students of Class IX together collected Rs. 1000 for the Prime Minister Relief Fund for victims of natural calamities. Write a linear equation

A
x+y=1000
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B
xy=1000
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C
x+y+1000=0
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D
None of these
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Solution

Let us assume,

Rajiya's contribution is Rs. x

Preethi contribution is Rs. y
It is given that, Rajiya and Preethi together collected Rs. 1000

i.e., Rs. x+Rs. y=Rs. 1000

x+y=1000 is a Linear equation in two variables.

Hence, Option A is correct.


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