Question

find the average of odd natural numbers between 20 40​

Answer 1

Answer:

odd number between 20 and 40 are

21,23,25,27,39,31,33,35,37,39

now average of odd number= sum of total number/ total number

21+23+25+27+29+31+33+35+37+39/10

300/10= 30

this is a even number=30