Write a negation for the following statement Some tapes are

Write a negation for the following statement. Some tapes are shorter than this tape. Choose the correct answer below. Some tapes are shorter than this tape. No tapes are shorter than this tape Not all tapes are shorter than this tape All tapes are shorter than this tape Some tapes are not shorter than this tape

Solution

Ans is B)

because A is same as statement So, A can\'t be negation.

C also says same sentence in another way.(Not all tapes are shorter than this pipe means some are larger and some are smaller than this pipe).

D is not negation.

E also says same sentence in another way.(somepipe are not shorter than this pipe means some pipe are  larger and some are smaller than this pipe).

B is negation because B says no pipe is smaller but statement says some are shorter