No it would be 2-3 digets depending on the number.
97=largest 2 digit prime
That is correct. Considering the largest double digit whole number is 99. Unless of course, you mean adding the two digits of a double digit number alongside the two digits of another double digit number, then yes, you will have a 4 digit number. Depends how you interpret the question, and your creativity.
The largest 2-digit prime number is 97.
The largest 2 digit composite number is 99.
97 is the largest 2-digit prime number.
The smallest 2 digit whole number is 10 The smallest 2 digit odd whole number is 11
No it would be 2-3 digets depending on the number.
97=largest 2 digit prime
No. When adding the smallest 2 digit number (= 10) to the smallest 2 digit number (again, 10) the result is a 2 digit number (10 + 10 = 20). When adding the largest 2 digit number (= 99) to the largest 2 digit number (again, 99) the result is a 3 digit number (99 + 99 = 198). As you can see, you'll either get a 2 or 3 digit number, but never a 4 digit number.
That is correct. Considering the largest double digit whole number is 99. Unless of course, you mean adding the two digits of a double digit number alongside the two digits of another double digit number, then yes, you will have a 4 digit number. Depends how you interpret the question, and your creativity.
98,901
1000
The largest 2-digit prime number is 97.
The largest 2 digit composite number is 99.
9876543
When rounding to a whole number, half of the numbers round up, half round down. Thus those with a fractional part 0.5 or greater round up, and those with a fractional part less than 0.5 round down. So the question becomes what is the largest two digit decimal less than 0.5? The smallest 2 digit decimal is 0.01 → 0.5 - 0.01 = 0.49 is the largest 2 digit decimal that can round down. → 3 + 0.49 = 3.49 is the largest 2 digit decimal number that rounds to 3 when rounded to the nearest whole number.