Question

The average of four consecutive odd numbers P,Q,R and S respectively is 104. what is the sum of P and S?

Answer 1

let x be the first no.

a/q

x+(x+2)+(x+2+2)+(x+2+2+2)=104
4x+12=104
4x=104-12
4x=92
x=92/4
x=23

P=23
Q=25
R=27
S=29

P+S=23+29
P+S=52