Question

2. The sum of three consecutive numbers is 156.Find the number which is a multiple of 13out of these numbers

Answer 1

Answer:

x+x+1+x+2 = 156

3x+3=156

3x=156-3

3x=153

x=153/3

 = 51

x =51

x+1=52

x+2=53

13x4 = 52

52 is a multiple of 13

Answer 2

Answer:

52is the multiple of 13