Find the average of all prime numbers between 30 and 50.
Note
There are five prime numbers between 30 and 50.
They are 31, 37, 41, 43 and 47.
∴ Required average = (31+37+41+43+47)/5 = 199/5 = 39.8.
There are five prime numbers between 30 and 50.
They are 31, 37, 41, 43 and 47.
∴ Required average = (31+37+41+43+47)/5 = 199/5 = 39.8.