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How many ways can you arrange 120 cupcakes in a rectangle with even rows and odd columns?
To do that, we'll need the factor pairs of 120. (120, 1) (60, 2) (40, 3) (30, 4) (24, 5) (20, 6) (15, 8) (12, 10) Choose the pairs that have an odd and even number. Looks like 4 of them.
What three consecutive odd numbers add up to 120?
None that are all odd numbers. But, there are two sets of three consecutive numbers containing a mix of even/odd that add up to 120. They are 39, 40 and 41 and also 38, 40 and 42.
Would an even plus and even equal an even?
Yes it would Even + even = even Even + odd = odd Odd + odd = even
What number between 108 and 120 that is an odd number but the ten digit is even?
There are no numbers between 108 and 120 that have an even ten's digit. If you call 'zero' an even number, then ' 109 ' would qualify. But the whole exercise is still not too satisfying.
Why even number squared will be even?
because that's the theory of maths even x even = even even x odd = odd even + even = even even + odd = odd
