Question

Answer anwer anwer anwer​

Answer 1

Answer:

C) (1) 17,13,41 and 31 are prime numbers

(2) 49,51,55,57,63,65

(3) (a) 2895 divisibility test by 2

one's digit is odd

No,2895 is not divisible by 2

divisibility test by 3

sum of digits = 2+8+9+5=24

24 is not divisible by 3

No,2895 is also not divisible by 3

divisibility test by 5

one's digit is 5

Yes,2895 is divisible by 5

divisibility test by 10

one's digit is not 0

No,2895 is not divisible by 10

I have not tell you all parts I have just explained you so you have to do divisibility test like this only in other parts also.Do b),c) and d) your own

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Answer 2

Answer:

1) 17 8 41 31 51

2) 55 65 47

3) 2895 can be divided by 3 5 only out of 2 3 5 10

8000 can be divided by 2 5 10 only out of 2 3 5 10

9010 can be divided by 2 5 10 only out of 2 3 5 10

33045 can be divided by 3 5 only out of 2 3 5 10

Step-by-step explanation:

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