The average of first six prime numbers which are between 60 and 90 is
Select the correct option:
A) 35.4 B) 42 C) 45.7 D) 57 E) 72.33
72.33xplanation :   first six prime numbers which are between 60 and 90 = 61, 67, 71, 73, 79, 83   average = (61 + 67 + 71 + 73 + 79 + 83)/6   = 72.33   Answer : 72.33
<result>E</result>
The average of first six prime numbers which are between 60 and 90 is