501
All numbers between -11 and 1, excluding -11 and including 1.
If this question means "in the interval 0 to 16 inclusive, is the sum of the odd numbers the same as the sum of the even numbers ?" then the answer is no. The sum of the even numbers is eight more than the sum of the odd ones.
They are all the multiples of 12 and there are 8 of them
The average is 2 - Adding all the numbers together gives a total of 42. There are 21 numbers in the range - therefore the average is 2.
All numbers ending in 0,2,4,6 and 8 are even. Example: 20,22,24,26,28,30,32,34,36,38 etc,
501
The numbers between 30 and 144 are all of the numbers from 31 to 143 inclusive.
The sum is 4009005.
There are 5 even numbers from 1 to 10: 2, 4, 6, 8, and 10. An even number is an integer that is divisible by 2 without leaving a remainder. In this case, all of the even numbers between 1 and 10 fit this criteria.
All numbers between -11 and 1, excluding -11 and including 1.
You can use a calculator to actually add them up.Or you can use the formula for the sum of an arithmetic sequence - this has the advantage that you can also use it for larger sequences (for example, all even numbers up to a thousand).
The sum of the number of digits in all the numbers between 31 and 400 inclusive is 1041.
If this question means "in the interval 0 to 16 inclusive, is the sum of the odd numbers the same as the sum of the even numbers ?" then the answer is no. The sum of the even numbers is eight more than the sum of the odd ones.
-96
They are all the multiples of 12 and there are 8 of them
All of the odd numbers between 11 and 99 inclusive are two digit numbers that are not multiples of 2. There are 45 of them.