Question

4. What is the difference of the sum of all even and all odd
numbers from 15 to 100?
5.What is the sum of all natural numbers from 11 to 50?
6. r' is an odd number, then which is the 15'' even number
after 'r'?
7. 'M' is an even. Which is the 27th even number after 'M'?
8. P’is an even number.which is the 38th odd number after
'P'?
9. Which is the 23rd consecutive even number after 23?​

Answer 1

Answer:

even number is come into 2 table and odd number not come in 2 table