Putting x = 0 in the equation 3x + 4y = 20 gives y equal to:
A2
B5
C4
D3
Answer & Solution
Correct answer: B. 5
1. The equation becomes 4y = 20.
2. Divide both sides by 4.
3. So y is 5.
_Source: NCERT Class 10 Mathematics, Chapter 3, Pair of Linear Equations in Two Variables._
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