IPMAT Indore 2019
Number System
Divisibility Rules
Hard
You have been asked to select a positive integer N which is less than 1000, such that it is either a multiple of 4, or a multiple of 6, or an odd multiple of 9. The number of such numbers is
You have been asked to select a positive integer N which is less than 1000, such that it is either a multiple of 4, or a multiple of 6, or an odd multiple of 9. The number of such numbers is
Entered answer:
✅ Correct Answer: 388
Note: There are no common "multiples of 6" and "odd-multiples of 9". Think about it!
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