Ex 3.5, 1 Which of the following statements are true? (b) If a number is divisible by 9, it must be divisible by 3. We know that If a number is divisible by another number, It is divisible by its factors If a number is divisible by 9, it will be divisible by factors of 9 Factors of 9 are 1, 3, 9 So, number will be divisible by 3 ∴ True

Next: Question 1 (c) Important → Ask a doubt

Made by

Davneet Singh

Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 13 years. He provides courses for Maths, Science, Social Science, Physics, Chemistry, Computer Science at Teachoo.

Class 6

Class 7

Class 8

Class 9

Class 10

Class 11

Class 12

Courses

Interesting

Popular