Mental Maths Class 4 Multiplication and Division

Asked by JOSEPH PREM ZURISHADDAI RAJ · THE CLASS OF ONE GLOBAL ONLINE SCHOOL

What is 3 × 99?

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Answer: D. None of the above

3 × 99 = 3 × (100 - 1) = 300 - 3 = 297. 297 is not among the options, so the answer is None of the above.

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