Question

the three consecutive number whose sum is 81

Answer 1

Let the three consecutive numbers

=x, x+1, x+2

A. T. Q;

x+x+1+x+2=81

3x+3=81

3x=81-3

3x= 78

. '. x= 78/3

x=26

. '. Three consecutive numbers

= 26, 27 , 28

Hope it helps u

Answer 2

Let the three consecutive numbers be (x-1),x,(x+1).

As per given condition,
x-1+x+x+1 = 81
3x = 81
x = 27

Hence, the numbers are,
x-1 = 27-1 = 26
x = 27
x+1 = 27+1 = 28

i.e., 26, 27, 28 are the number required numbers.