200
First odd number greater than 20 is 21 Last odd number less than 200 is 199 → number of odd numbers between 20 and 200 is (199 - 21) ÷ 2 + 1 = 90
There are 48.
The sum of the first 100 odd numbers (1 through 199) is 10000 (ten thou)
There are 44 odd numbers between the two.
50
200
101 to 199 give 50 odd numbers. Their sum is 7,500.[I'm not too certain that the question meant 'the average total'? But, the odd numbers average total would be 7,500 ÷ 50 = 150]
First odd number greater than 20 is 21 Last odd number less than 200 is 199 → number of odd numbers between 20 and 200 is (199 - 21) ÷ 2 + 1 = 90
200
There are 48.
The sum of the first 100 odd numbers (1 through 199) is 10000 (ten thou)
No. As both negative and positive numbers can be odd, there is no first odd number, and therefore no 100th odd number. The 100th odd positive number is 199.
Between the two numbers there are 49.
The odd numbers between 40 and 53 are 41,43,45,47,49,51.
There are 44 odd numbers between the two.
There are 40 odd numbers between 20 and 100. Remember that an odd number is every second number. There are 80 numbers between 20 and 100, so there are 40 odd numbers and 40 even numbers.