Question 76

Find the average of all prime numbers from 1 to 50.

Solution

Sum of all prime numbers from 1 to 50

= $$2+3+5+7+11+13+17+19+23+29+31+37+41+43+47=328$$

=> Required average = $$\frac{328}{15}=21.867$$

=> Ans - (A)

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