devarshi-dt-logo

Question:

Find the values of the letters in the following and give reasons for the steps involved. 4A + 98 - CB3

Solution:

A+8=3, then A has to be 5 because unit digit of the sum has to be 3.There is a carry-over of 1.So,4+9+1=14. A=5,B=4 and C=1