Question

Q ) In a seminar , the number of participants in Hindi, English and mathematics are 60 , 84 and 108 respectively . Find the minimum number of rooms required , if in each room , the same number of participants are to be seated and all of them being in the same subject ​

Answer 1

Step-by-step explanation:

In the given question, we need to find the minimum number of rooms. The number of room will be minimum if each room accommodates maximum number of participants. Since in each room the same number of participants are to be seated and all of them must be of the same subject. Therefore, the number of participants in each room must be the HCF of 60, 84 and 108.

HCF = 12

Therefore, in each room 12 participants can be seated.

So, number of rooms required = Total number of participants/ 12 = 64 + 84 + 108 / 12 = 21

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Answer 2

Answer:

If in a room all of the participants are of same subject then maxiimum number of participants to be seated is HCF of 60,84,108 and which is 12.

Again total participants =60+84+108=252.

So, minimum number of room required =

12

252

=21.

Step-by-step explanation:

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