Question

The mean of the numbers 20,30,40 and 50 is
A) 35
B) 45
C) 55
D) 65​

Answer 1

Answer:

20+30+40+50=140

140÷4=35

hence option a is correct

Step-by-step explanation:

we know

mean =sum of no.÷no.of no.

sum of no.=140

no.of no.=4 (20,30,40,50)

140 ÷ 4 =35

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Answer 2

Answer:

the correct answer is 35.

Step-by-step explanation:

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