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Ishta

Asked: February 28, 2021In: Class 6 Maths

The product of three consecutive numbers is always divisible by 6. Verify this statement with the help of some examples.

NCERT Solutions for Class 6 Maths Chapter 3 Important NCERT Questions Playing With Numbers Chapter 3 Exercise 3.5 NCERT Books for Session 2022-2023 CBSE Board Questions No: 7

Ishta

Asked: February 28, 2021In: Class 6 Maths

Find all the prime factors of 1729 and arrange them in ascending order. Now state the relation, if any, between, two consecutive prime numbers.

NCERT Solutions for Class 6 Maths Chapter 3 Important NCERT Questions Playing With Numbers Chapter 3 Exercise 3.5 NCERT Books for Session 2022-2023 CBSE Board Questions No: 6

Ishta

Asked: February 28, 2021In: Class 6 Maths

Write the smallest 5-digit number and express it in terms of its prime factors.

NCERT Solutions for Class 6 Maths Chapter 3 Important NCERT Questions Playing With Numbers Chapter 3 Exercise 3.5 NCERT Books for Session 2022-2023 CBSE Board Questions No: 5

Ishta

Asked: February 28, 2021In: Class 6 Maths

Which factors are not included in the prime factorization of a composite number?

NCERT Solutions for Class 6 Maths Chapter 3 Important NCERT Questions Playing With Numbers Chapter 3 Exercise 3.5 NCERT Books for Session 2022-2023 CBSE Board Questions No: 3

Ishta

Asked: February 28, 2021In: Class 6 English

Which of the following statements are true: (a) If a number is divisible by 3, it must be divisible by 9. (b) If a number is divisible by 9, it must be divisible by 3. (c) If a number is divisible by 18, it must be divisible by both 3 and 6. (d) If a number is divisible by 9 and 10 both, then it must be divisible by 90. (e) If two numbers are co-primes, at least one of them must be prime. (f) All numbers which are divisible by 4 must also by divisible by 8. (g) All numbers which are divisible by 8 must also by divisible by 4. (h) If a number is exactly divides two numbers separately, it must exactly divide their sum. (i) If a number is exactly divides the sum of two numbers, it must exactly divide the two numbers separately.

NCERT Solutions for Class 6 Maths Chapter 3 Important NCERT Questions Playing With Numbers Chapter 3 Exercise 3.5 NCERT Books for Session 2022-2023 CBSE Board Questions No: 1

The product of three consecutive numbers is always divisible by 6. Verify this statement with the help of some examples.

Find all the prime factors of 1729 and arrange them in ascending order. Now state the relation, if any, between, two consecutive prime numbers.

Write the smallest 5-digit number and express it in terms of its prime factors.

Which factors are not included in the prime factorization of a composite number?

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