My conjecture (an opinion based on incomplete information) is that the product of two odd numbers is 22. There is no requirement for a conjecture to be true.
The last digit in the product of the first 20 odd natural numbers can be determined by looking at the pattern of the units digit in the multiplication of consecutive odd numbers. The units digit of the product of consecutive odd numbers alternates between 1 and 5. Since there are 10 odd numbers between 1 and 19, and 20 is also an odd number, the last digit in the product of the first 20 odd natural numbers is 5.
Not enough information.
3, 5, 7
It will alway be even, because it will always be the product of an odd and an even number, which is always even.
The product of two odd numbers is always an odd number.
The product of two odd numbers is always odd.
No such numbers exist; the product of two odd numbers is always odd.
The product of two odd numbers is always odd.
Any two odd numbers will have an odd product and an even sum.
The product of odd number is always odd.
I guess you mean "product" - the product of two odd numbers is odd. (For example, 3x3=9, 5x3=15, etc.
The product of two odd numbers is never even.
The product of any two odd numbers is an odd number. The product means that it is the outcome of a multiplication. 3 * 5 = 15, 5 * 7 = 35.
no
an odd number
No two odd numbers can sum to 7.