Question

The sum of two consecutive odd numbers is 80. which number lies between these two numbers

Answer 1

Let the first no. be x
then second = x+2

according to the question

x+x+2=80

2x=80-2

2x=78

x=39

then second no.
x+2
=39+2
=41

no. lies between these two no. are 39.5,40,40.5....