Question

Sum of three consecutive number is 156.what is 2nd no

Answer 1

three consecutive number are x, x+1,x + 2
so x +X + 1+x+ 2= 156
3x+3=156
3x =156-3=153
x =153/3
x=51
second number is X + 1 so 51 + 1 equal to 52