Math Class 9 Notes Exercise 1.3 with Related Definitions | Complete Solution Guide

Looking for reliable Class 9 Maths Notes for Chapter 1? Nisar Math Academy provides complete Class 9 Maths Notes Chapter 1 Exercise 1.3 along with all related definitions, important concepts, and step-by-step solutions. These notes are prepared according to the latest PCTB syllabus and are designed to help students understand real numbers, decimal representations, and their applications with ease. Whether you are preparing for school exams, board examinations, or strengthening your mathematical concepts, these well-organized notes will help you achieve better results and improve your problem-solving skills.

Question No.1: The sum of three consecutive integers is forty-two, find the three integers.

Solution:

Let required integers are x, x+1 and x+2.

Given that:

x + (x+1) + (x+2) = 42

x + x+1 + x+2 = 42