Math, asked by piyali0008, 11 months ago

The average of first 25 numbers is 10
and the average of the next 25
numbers is 12. The average of all 50
numbers is
ISSC CGL July 2014]
(a) 10
(b) 12
(c) 15
(d) 11

Answers

Answered by deep1997

3

Answer:

(d) 11

10+12/2=22/2=11

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