Chhattisgarh Board Solutions for Exercise 2: Exercise

Author:Chhattisgarh Board

Chhattisgarh Board Mathematics Solutions for Exercise - Chhattisgarh Board Solutions for Exercise 2: Exercise

Attempt the practice questions from Exercise 2: Exercise with hints and solutions to strengthen your understanding. Mathematics Class - 9 solutions are prepared by Experienced Embibe Experts.

Questions from Chhattisgarh Board Solutions for Exercise 2: Exercise with Hints & Solutions

EASY
9th Chhattisgarh Board
IMPORTANT
Mathematics Class - 9>Chapter 1 - History of Mathematics>Exercise>Q 1

What do you mean by digit sum?

MEDIUM
9th Chhattisgarh Board
IMPORTANT
Mathematics Class - 9>Chapter 1 - History of Mathematics>Exercise>Q 2

Find the digit sum of the following numbers:
15, 38, 88, 99, 412

MEDIUM
9th Chhattisgarh Board
IMPORTANT
Mathematics Class - 9>Chapter 1 - History of Mathematics>Exercise>Q 3

What should be added to the following number to make them divisible by 9?
241

EASY
9th Chhattisgarh Board
IMPORTANT
Mathematics Class - 9>Chapter 1 - History of Mathematics>Exercise>Q 4

Write the usefulness of digit sums.