All the numbers divisible by 9 will also be divisible by.

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Solution

The correct option is B 3
If a number is divisible by any number 'a', then it will always be divisible by all the factors of 'a' as well.
Therefore, If a number is divisible by 9, it will always be divisible by 3 as 3 is a factor of 9.

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Q. All numbers that are divisible by 3 are also divisible by 6.

All numbers divisible by 4 must also be divisible by 8 and all numbers divisible by 8 must also be divisible by 4

Q. Are numbers divisible by 9 also divisible by 3?

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.

(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 be divisible by 8.

(g) All numbers which are divisible by 8 must also be divisible by 4.

(h) If a number exactly divides two numbers separately, it must exactly divide their sum.

(i) If a number exactly divides the sum of two numbers, it must exactly divide the two numbers separately.

Question 1

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 be divisible by 8.
(g) All numbers which are divisible by 8 must also be divisible by 4.
(h) If a number exactly divides two numbers separately, it must exactly divide their sum.
(i) If a number exactly divides the sum of two numbers, it must exactly divide the two numbers separately.

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All the numbers divisible by 9 will also be divisible by.

The correct option is B 3If a number is divisible by any number 'a', then it will always be divisible by all the factors of 'a' as well. Therefore, If a number is divisible by 9, it will always be divisible by 3 as 3 is a factor of 9.

The correct option is B 3
If a number is divisible by any number 'a', then it will always be divisible by all the factors of 'a' as well.
Therefore, If a number is divisible by 9, it will always be divisible by 3 as 3 is a factor of 9.