9999
It is 9999 (if a one is added, it becomes a five digit number: 9999 + 1 = 10,000)
5
8
The next odd number after any odd number is found by adding 2. If you add only 1 you get an even number. So, 9999 + 2 = 10001
9999
9999
9999
The largest 4-digit number is 9999 or -9999
No. The square root of 9999 is 3 sqrt(1111), which is not an integer, which in turn means that 9999 is not a square number.
wat is total number upto 9999
9999
3439
9999
9999 + 100 = 10099
It is 9999 (if a one is added, it becomes a five digit number: 9999 + 1 = 10,000)
500 of them.