Eghosa has written down a six-digit number ‘abcdef’ where the six digits are 1, 2, 3, 4, 5, and 6 in some order. The first two digits form a number ‘ab’ which is a multiple of 2. The first three digits form a number ‘abc’ which is a multiple of 3. Similarly, ‘abcd’ is a multiple of 4, ‘abcde’ is a multiple of 5, and ‘abcdef’ is a multiple of 6. What are the possible values for the sixth digit f?
Select one option, then click Submit.
2
4
6
2 or 4
4 or 6
Select an option, then submit.
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