ThePrismSolutions

ThePrismSolutions

AVERAGE

Q .)Find the average of all prime numbers between 30 and 50?


(a) 39.5
(b) 38.8
(c) 39.8
(d) 38.7

Q .)find the average of first 40 natural numbers?


(a) 19.5
(b) 19.8
(c) 19.6
(d) 20.5

Q .)find the average of first 20 multiples of 7?


(a) 73.4
(b) 73.5
(c) 73.6
(d) 73.7


Q .)The average of four consecutive even numbers is 27. find the largest of these numbers?


(a) 29
(b) 30
(c) 28
(d) 25

Q .)There are two sections A and B of a class consisting of 36 and 44 students respectively. If the average weight of section A is 40kg and that of section B is 35kg, find the average weight of the whole class?


(a) 37.10
(b) 37.25
(c) 37.30
(d) 38.10



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