1 + 3 + 5 = 9
3 + 5 + 7 = 15
5 + 7 + 9 = 21
Looks like it's always odd.
Why couldn't you do the same test ?
It will always give an even number, as adding any amount of even numbers always results in an even number.
The numbers are 4, 5 and 6.
1
The numbers are 17 and 18.
The numbers are 52, 53, 54 and 55.
It will always give an even number, as adding any amount of even numbers always results in an even number.
The numbers are 4, 5 and 6.
1
There are no such answers. The sum of even numbers is even. The sum of odd numbers could be even, but the sum of three consecutive odd numbers is always odd. One could swap the questions to get potentially answerable questions: Sum of 3 consecutive EVEN integers = 150 48 + 50 + 52 = 150 unfortunately, we can already see that if we were to make these odd integers (add 1 to each), we would get 153, not 151. Sum of 3 consecutive ODD integers = 151 49 + 51 + 53 = 153 47 + 49 + 51 = 147 We can see that, whenever we slide our three consecutive integers up one, we raise the value of the sum up 3, and if we jump from odd to odd, or even to even, we raise each integer by 2, so we raise the sum by 6.
The numbers are 9, 10 and 11.
2 and 3
The numbers are 17 and 18.
The numbers are 62 and 63.
The numbers are 92 and 93.
The numbers are 26 and 28.
Two consecutive two digit numbers that when multiplied give the product of 812 are 28 and 29.
The numbers are 52, 53, 54 and 55.