1. Using divisibility tests, determine which of the following numbers are divisible by 2; by 3; by 4; by 5; by 6; by 8; by 9; by 10 ; by 11 (say, yes or no):
                                   

Answers (1)
P Pankaj Sanodiya
Number                              Divisible by
2 3 4 5 6 8 9 10 11
128

Yes

No Yes No No Yes No No

No

990

Yes

Yes No Yes Yes No Yes Yes

Yes

1586

Yes

No No No No No No No

No

275 No No No Yes No No No No

Yes

6686

Yes

No

No

No No No No No

No

639210

Yes

Yes No Yes Yes No No Yes

Yes

429714 Yes Yes No No Yes No Yes No

No

2856 Yes Yes Yes No Yes Yes No No

No

3060 Yes Yes Yes Yes Yes No Yes Yes

No

406839 No Yes No No No No No No

No

 

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