NCERT Solutions for Class 6 Maths Chapter 1
NCERT Solutions for Class 6 Maths Chapter 1 Knowing Our Numbers Exercise 1.1, Exercise 1.2 and Exercise 1.3 in English and Hindi Medium updated for new academic session 2020-2021 based on latest NCERT books.
Solutions of Prashnavali 1.1, Prashnavali 1.2 and Prashnavali 1.3 in Hindi Medium or View Solutions in Video Format updated for the new CBSE Session 2020-21 following the latest CBSE Syllabus 2020-2021. Solutions are available in both English Medium and Hindi Medium. Separate links are given to download solutions in PDF file format. In case of any inconvenience in finding the solutions, please inform us. We will help you as soon as possible.
NCERT Solutions for Class 6 Maths Chapter 1
Class: 6 | Maths (English and Hindi Medium) |
Chapter 1: | Knowing Our Numbers |
Class 6 Maths Chapter 1 All Exercises Solution
Download NCERT Solutions for Class 6 Maths Chapter 1
These NCERT Solutions are based on latest CBSE – NCERT Textbooks for the CBSE exams 2020-21. Download NCERT Sols in PDF form to use it offline or use as it is online without downloading.
6 Maths Chapter 1 Solutions in English Medium
6 Maths Chapter 1 Solutions in Hindi Medium
Class 6 Maths Chapter 1 Exercise 1.1 Solution and Explanation
Class 6 Maths Chapter 1 Exercise 1.2 Solution and Explanation
Class 6 Maths Chapter 1 Exercise 1.3 Solution and Explanation
In 6 Maths Chapter 1 Knowing Our Numbers, we will study about comparing the number (smaller or greater), selecting the smallest or greatest numbers, order of numbers (ascending or descending).
- Ascending order: Ascending order means arrangement from the smallest to the greatest.
- Descending order: Descending order means arrangement from the greatest to the smallest.
Concepts of Place values, face values and questions based on the numbers as follow:
- Starting from the greatest 6-digit number, write the previous five numbers in descending order.
- Starting from the smallest 8-digit number, write the next five numbers in ascending order.
The Indian System of Numeration: In our Indian System of Numeration, Commas are used to mark thousands, lakhs and crores. We use ones, tens, hundreds, thousands and then lakhs and crores. The first comma comes after hundreds place and marks thousands. The second comma comes two digits later. It comes after ten thousands place and marks lakh. The third comma comes after another two digits. It comes after ten lakh place and marks crore.
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Important Questions on 6 Maths Chapter 1
दूसरे दिन बेचे गए कुल टिकट = 1,812
तीसरे दिन बेचे गए कुल टिकट = 2,050
अंतिम दिन बेचे गए कुल टिकट = 2,751
बेचे गए कुल टिकट = 7,707
अतः, इन चार दिनों में बेचे गए टिकटों की कुल संख्या 7,707 है।
Eight crore seventy-five lakh ninety-five thousand seven hundred sixty-two.
अब तक बनाए गए रन = – 6,980
इसलिए, रनों की आवश्यकता = 3,020
अतः, उसे 3,020 और रनों की आवश्यकता है।
निकटतम प्रतिद्वंद्वी द्वारा प्राप्त किए गए मत = – 3,48,700
मतों का अंतर = 2,28,800
अतः, सफल प्रत्याशी ने चुनाव 2,28,800 मतों से जीत दर्ज की।
998 round off to 1000
Estimated sum 1700
578 round off to 600
161 round off to 200
The estimated product = 600 x 200 = 1,20,000
इसलिए, जनवरी (31 दिन) में बनाए गए पेंचों की संख्या = 2,825 x 31 = 87,575
अतः, मशीन ने जनवरी 2006 में 87,575 पेंच बनाए।