1.

If x = 0 and y = 1 is a solution of 5x – by + 3 = 0 then the value of b is A) 1 B) 5 C) – 3 D) 3

Answer»

Correct option is (D) 3

Given that x = 0 & y = 1 is a solution of 5x – by + 3 = 0

\(\therefore5\times0-b\times1+3=0\)

\(\Rightarrow\) b = 3

Correct option is  D) 3



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