Question

Each of 15 learners will give a one and a half minute speech in their mother tongue. how long will it take to give the speeches?

Answer 1

It will take approx. 22 minutes and 30 seconds for the speeches.

What is Division?

It is the inverse of the multiplication operation. It is defined as the act of forming equal groups. While dividing numbers, we break down a larger number into smaller numbers such that the multiplication of those smaller numbers will be equal to the larger number taken.

Here, Time duration of each learner = 1 minutes 30 seconds

                                                            = 3/2 minutes.

        Total number of learners = 15

Time taken by all the speech category = 15 X 3/2

                                                                 = 45/2

                                                                = 22 minutes 30 seconds

Thus, It will take approx. 22 minutes and 30 seconds for the speeches.

Learn more about Division from:

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