Question

sum of two consecutive numbers is 21​

Answer 1

6666666666666666666855757656464655767556746644665457

Answer 2

Answer:

Let the first number be x

and second number be x + 1

so sum of two numbers so

x + x + 1 = 21

2x = 21-1

2x = 20

x = 20/2

x = 10

First number = 10

second number = 10 + 1 = 11