Question

A,B,C are studying in a class. A got 16 out of 25 in a test . B got 20/25 . If their avrenge is 19. How much is the score of C

Answer 1

a score of 20 out of 25 means that you scored 20/25 i.e. 4/5 of the marks.

So out of 35 you would get 4/5 x35 = 28 .

But if we leave the mathematics out of it, then you are trying to evaluate what could you do on the basis of what have you already done. That is never a fair scenario in life. what you have achieved today can never determine you will achieve in the future. There are several parameters involved, many of which are controlled by you.

So how much you will get out of 35 is determined by how much effort you put in when faced with a test that totals for 35. You may be a 20 person and score 20 again, get lazy and score less or hit a perfect score. Who knows?

Answer 2

Answer:

mean =a+b+c

3

hence 19=16+20+c

3

hence c =19-12=7

3

hence c=21

answer is 21

Step-by-step explanation:

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