Q374
If a and b are two numbers such that ab = 0, then -
A.
a = 0 and b = 0
B.
a = 0 or b = 0 or both
AnswerC.
a = 0 and b 0
D.
b = 0 and a 0
Answer: Option B
Solution
Answer: Option B
Solution:
ab = 0⇒ a = 0 or b = 0 or both are zero