Question

If a and b two integers then which of the following may not be an integer-
i) a + b
ii) a - b
iii) a x b
iv) a ÷ b​

Answer 1

Answer:

(D) as it is not necessary for a number to be integer after division

for eg. a=1 b=2

a+b=1+2=3

a-b=1-2=-1

ab=1*2=2

a/b=1/2 is not an integer

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