MATH MAGIC, MATH TRICK,FUNNY MATH TRICK 4

Trick 4:

Step1:Think of a 3 digit number.

Step2:Arrange the number in descending order.

Step3:Reverse the number and subtract it with the result.

Step4:Remember it and reverse the answer mentally.

Step5:Add it with the result, you have got.

universal ans..
Answer: 1089

BY ::SUMIT BHADRA [[ACS]]