Question

Ani and Preeti play a game with numbers. Ani asks Preeti to choose a two-digit number

and then to reverse the digits of the number. He then asks her to add both the numbers anddivide the answer by 11. Ani guarantees that there will be no remainder. What was the logic

behind his guarantee?.​

Answer 1

Answer:

Step-by-step

Yes its guarenteed because when a number is reversed and added it becomes a product of 11

Example:

23

Reverse=32

Add=32+23=55

55 can be divided with 11 with out any remainder.

Thus , when a number is reversed and added it becomes product of 11