13213
It is 1/10.
number 8 (without decimals, the second number from the end is always in the ten's place)
If 5 is a factor of a number, it means the number is divisible by 5. For the ones digit of the number to be 5, the number must end in 5. Since there are 10 possible digits (0-9), and only one of those digits is 5, the probability of the ones digit being 5 is 1 out of 10, or 1/10.
Method 1: four digit number start after 999 and end at 9999so 4 digit no. = 9999-999 = 9000method 2: - - - - there are four places in 4 digit no. In first place only 1-9 can come , for rest 0-10so total no. = 9*10*10*10=9000* * * * *Wrong!Those are the number of PERMUTATIONS, not combinations. In a combination, the order of digits does not matter. So 1234 is the same as 1342 or 4213 etc.
It is front-end estimation.
The front-end digit of 5.28 is 5.
front end estimation for 25.9 + 3.6 Would the answer be 30 + 7 = 37?
It is the 9.
It is 9.
2
9
8
3 is your front end digit nothing in the numbers can round up so it would seem that 300 would be it
5
The digit in a number that has the greatest place value" this means: it's just the first digit on the left (but not zero) Example: in 3529, it is 3 in 0.00427, it is 4.
a single end digit is a digit at the end of a number. e.g. 4735 the SED is 5