How many whole numbers less than 10,000 contain the digit 5?
How many 5-digit odd whole numbers are there if there is no leading zero, the third digit must be 6, and the second digit must be greater than zero and divisible by 4. No digits may repeat. PLEASE HELP. Thank you!
How many different 3 digit numbers less than 500 can be made using the digits 3, 4, 5, and 6 if the digits can be used only once
How many five digit numbers contain no repeated digits, have no even digits, and the sum of their digits is 25?
How many numbers between 000 and 999 (like a bike lock) contain the digit 9 at least once?
(c) (5 points) How many even 5-digit numbers are there for which no digit is 0, and the digit 6 appears exactly once? For instance, 55634 and 16118 are such numbers, but not 63304 (has a 0), nor 63364 (too many 67s), nor 55637 (not even).
How many 4-digit numbers can be formed using only the digits {1,2,3} if repetition is allowed and the number must contain the digit 3 somewhere. Hint: it may be easier to first count the numbers that don't contain the digit 3.
(1) (a) How many distinct 5-digit numbers (i.e. numbers between 20000 and 50000) cul be forni(XI using lhe digits { I, %, 3, 4, 5, 6 such lhat no digils repcai'. (Hint: Count all the distinct numbers with no restriction on the leading (most significant) digit and then subtract the count of numbers with restrictions on the 1st digit) (b) (i) How many arrangements are there of the letters of MATCH (i) Of these, how many have the letters M...
>5 <5 If the digit to be dropped is less than 5. leave the retained digit unchanged. if the digit to be dropped is greater than 5, round up and increase the retained digit by one. if the digit to be dropped is equal to 5, if the retained digit is even leave it alone. If the retained digit is odd increase it by one. =5 Rounding Examples: a. 7.395 - Round to three sig. figs. b. 18.7345 Round to...
How many three-digit numbers can be formed from the digits 0, 1, 2, 3, 4, 5, 6, and 7 if each digit can be used only once, how many are greater than 330
Please answer entire question Probabilistic Models in Industrial Engineering Problem 2. (a) How many three-digit numbers can be formed from the digits 0, 1, 2, 3, 4, 5, and 6 if each digit can be used only once? (Note: 062 is NOT a legit three-digit number) (b) How many of these are odd numbers? (c) How many are greater than 330?