Chapter 5 - Playing with Numbers - RS Aggarwal Solutions for class 8
Numbers in generalized form: A number is said to be in generalized form if it is expresses as the sum of the products of its digits with their respective place values.
Two digit number: In a two digit number, if tens digit is ‘a’ and unit digit is ‘b’ then we can write it as 10a+b
Three digit number: consider a three digit number having a, b and c as its hundreds digit, tens digit and unit digit respectively.
Then, we can write it as 100a+10b+c