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Question
If a and b are two integers, then which of the following may not be an integer?
Options
a + b
a – b
a × b
a ÷ b
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Solution
a ÷ b
Explanation:
If a and b are two integers, then
a + b is always an integer.
a – b is always an integer.
a × b is also an integer.
but a ÷ b may or may not be an integer.
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