What is the average of the natural numbers from
1 to 95 ?
(1) 47.5
(2) 48
(3)96
(4) 105
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answer
Avg (natural nos from 1 to 95) = 48
Step-by-step explanation:
we know that average is the sum of obsn divided by no. of obsn
a = 1
d = 1
n = 95
we know that,
Sn = n/2 × (2a + (n-1)d)
= 95/2 × (2 + 94)
= 95/2 × 96
= 95 × 48
= 4,560
Avg (natural nos from 1 to 95) = 4560/95
= 48
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