# NCERT Solutions for Class 8 Maths Chapter 7

NCERT Solutions for Class 8 Maths Chapter 7 CUBE AND CUBE ROOTS Exercise 7.1 and Exercise 7.2 in English Medium as well as Hindi Medium updated for new academic year 2020-2021 based on latest NCERT books for new session.

Download प्रश्नावली 7.1 and प्रश्नावली 7.2 in Hindi Medium free to download in PDF or view online. NCERT Solutions 2020-21 are updated for all the students following latest CBSE Curriculum 2020-21. Class 8 Maths solutions are now available in updated form based on updated NCERT Books 2020-2021 for all the board based on CBSE.## NCERT Solutions for Class 8 Maths Chapter 7

Class: | 8 |

Subject: | Maths – गणित |

Chapter 7: | Cube and Cube Roots |

### Class 8 Maths Chapter 7 Solutions

Class 8 Maths Chapter 7 Cube and Cube Roots all exercises in English as well as Hindi Medium or View in Video Format are given to download in PDF form. Download Class 8 Maths App or download कक्षा 8 गणित App for offline use. All the offline apps work without internet, once downloaded.

### 8 Maths Chapter 7 Solutions in English Medium

### 8 Maths Chapter 7 Solutions in Hindi Medium

#### More about Class 8 Maths Chapter 7

In Chapter 7 Cube and Cube Roots, we will learn how to find Cube or Cube roots of a number using various tricks. The prominent method to find cube roots of a number is prime factorization method and making the group of 3 at a time. There are another popular methods like adding consecutive odd number to get cube of a number. On the basis of cube and cube roots, some applications such as to find the smallest perfect cube less than or more than the given number. During the calculation of cube and cube roots, we should keep the following things in mind like Cube of any odd number is odd, A perfect cube does not end with two zeros, If square of a number ends with 5, then its cube ends with 25, etc.

##### How to find Cube Roots

किसी भी संख्या का का घनमूल सामान्यतः अभाज्य गुणनखंड विधि द्वारा आसानी से ज्ञात किया जा सकता है। यह विधि सबसे आसान तथा कारगर है। वर्ग और वर्ग मूल निकलना, जैसा कि पाठ ६ में था और घन और घनमूल निकलना जैसा कि इस पाठ में दिया गया है, दोनों की उत्तरोत्तर कक्षाओं के लिए महत्वपूर्ण हैं।