Question

30 से 50 तक की सभी अभाज्य संख्याओं का औसत है
Find the average of all prime numbers between 30 and 50.
(1) 39.8
(2) 38.8
(3) 37.8​

Answer 1

Answer:

prime number between 30 and 50 are....

31,37,41,43,47..…...

so, there are 5 numbers...

average number = 31+37+41+43+47/5=199/5

199/5=39.8