Question

Average of 4 consecutive odd numbers is 45

Answer 1

let the consecutive numbers be x , x + 1, x+2, x+3

ATQ

(x+x+1+x+2+x+3)/4 = 45

(4x + 6)/4 = 45

2x+3= 45 x 2

2x +3 = 90

2x = 87

x = 43.5