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Mathematics 13 Online
OpenStudy (anonymous):

Find the odd man out. 15,25,30,51,85,90,115 A.15 B.25 C.51 D.90

OpenStudy (rational):

Hint : An integer is divisible by 5 if the last digit is 5 or 0

OpenStudy (sepeario):

Do you realise a pattern in these set of numbers?

OpenStudy (sepeario):

One of the main checks in a certain set of numbers is the divisibility test. Like the hint given above, all of the numbers are divisible by 5 except for one. Can you find the number that isn't?

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