NCERT solution Class 6 playing with numbers

NCERT Solutions

Class 6 Maths

Playing with Numbers

NCERT Questions

Ex. 3.1 Q.1
Ex. 3.1 Q2
Ex. 3.1 Q.3
Ex. 3.1 Q.4
Ex. 3.2 Q.1
Ex. 3.2 Q.2
Ex. 3.2 Q.3
Ex. 3.2 Q.4
Ex. 3.2 Q.5
Ex. 3.2 Q.6
Ex. 3.2 Q.7
Ex. 3.2 Q.8
Ex. 3.2 Q.9
Ex. 3.2 Q.10
Ex. 3.2 Q.11
Ex. 3.2 Q.12
Ex. 3.3 Q.1
Ex. 3.3 Q.2
Ex. 3.3 Q.3
Ex. 3.3 Q.4
Ex. 3.3 Q.5
Ex. 3.3 Q.6
Ex. 3.4 Q.1
Ex. 3.4 Q.2
Ex. 3.4 Q.3
Ex. 3.4 Q.4
Ex. 3.4 Q.5
Ex. 3.4 Q.6
Ex. 3.4 Q.7
Ex. 3.5 Q.1
Ex. 3.5 Q.2
Ex. 3.5 Q.3
Ex. 3.5 Q.4
Ex. 3.5 Q.5
Ex. 3.5 Q.6
Ex. 3.5 Q.7
Ex. 3.5 Q.8
Ex. 3.5 Q.9
Ex. 3.5 Q.10
Ex. 3.6 Q.1
Ex. 3.6 Q.2
Ex. 3.6 Q.3
Ex. 3.7 Q.1
Ex. 3.7 Q.2
Ex. 3.7 Q.3
Ex. 3.7 Q.4
Ex. 3.7 Q.5
Ex. 3.7 Q.6
Ex. 3.7 Q.7
Ex. 3.7 Q.8
Ex. 5.7 Q.9
Ex. 5.7 Q.10
Ex. 3.7 Q.11

Ex. 3.3 Q.4

Using divisibility test, determine which of the following numbers are divisible by 11:

(a) 5445 (b) 10824 (c) 7138965 (d) 70169308 (e) 10000001 (f) 901153

(a) 5445 ® Sum of the digits at odd places = 4 + 5 = 9

® Sum of the digits at even places = 4 + 5 = 9

® Difference of both sums = 9 – 9 = 0

Since the difference is 0, therefore, the number is divisible by 11.

(b) 10824 ® Sum of the digits at odd places = 4 + 8 +1 = 13

® Sum of the digits at even places = 2 + 0 = 2

® Difference of both sums = 13 – 2 = 11

Since the difference is 11, therefore, the number is divisible by 11.

® Sum of the digits at even places = 6 + 8 + 1 = 15

® Difference of both sums = 24 – 15 = 9

Since the difference is neither 0 nor 11, therefore, the number is not divisible by 11.

(d) 70169308 ® Sum of the digits at odd places = 8 + 3 + 6 + 0 = 17

® Sum of the digits at even places = 0 + 9 + 1 + 7 = 17

® Difference of both sums = 17 – 17 = 0

Since the difference is 0, therefore, the number is divisible by 11.

(e) 10000001 ® Sum of the digits at odd places = 1 + 0 + 0 + 0 = 1

® Sum of the digits at even places = 0 + 0 + 0 + 1 = 1

® Difference of both sums = 1 – 1 = 0

Since the difference is 0, therefore, the number is divisible by 11.

Video solution:

Playing with Numbers Class 6 Maths NCERT Chapter 3 NCERT Solutions

Solving NCERT textbook questions of Playing with Numbers Class 6 Maths NCERT Chapter 3 is a crucial step to gauge your understanding of the concepts. It provides you with an opportunity to assess your grasp of the material after learning each chapter. We have already provided solutions to all the exercises in the NCERT textbook of Class 6 Maths Playing with Numbers, available in various formats such as video, text, and downloadable PDFs. If you need assistance with any of the NCERT questions or any other academic topics, feel free to ask in the “Ask Questions” section of LearnoHub.com.

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NCERT solutions of Playing with Numbers Class 6 Maths - all questions of all exercises are solved. Q. No. 1, 2, 3, and so on. Complete explanation and detailed solution makes them the best videos for Class 6 Maths Playing with Numbers NCERT solutions.