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Q: How many 3 digits odd numbers can be formed from the digits 1 2 3 4 and 5 if repetition is not allowed?
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Related questions

How many 3 digit numbers can be formed from the digits 1234?

64 if repetition is allowed.24 if repetition is not allowed.


How many 13 digit numbers are possible by using the digits 12345 which are divisible by 4 if repetition of digits is not allowed?

If repetition of digits isn't allowed, then no13-digit sequencescan be formed from only 5 digits.


How many 5 digits can be formed using the digits 0 2 3 4 5 when repetition is allowed that the number formed is divisible by 2 and 5 or both?

There are 2000 such numbers.


What is the sum of all the four digit numbers formed using the digits 0 1 2 and 3 if repetition is allowed?

It is 415968.


How many 3 digit numbers are formed from 1234567?

If repetition is allowed . . . . . 343 If repetition is not allowed . . . . . 210


How many 5 digit number can be formed using the digits 02345when repetition is allowed such that the number formed is divisible by 2 or 5 or both?

There are 2000 such numbers.


How many 2-digit numbers can be formed using the digits 1 3 7 if repetition of digits is allowed?

Possible solutions - using your rules are:- 11,13,17,31,33,37,71,73 &77


How many odd numbers less than 100 can be formed by using the digits 0 3 5 7 when repetition fo digits is not allowed?

9 odd numbers less than 100 can be formed. They are: 3,5,7,35,37,53,57,73 and 75.


How many different two digit numbers can be formed using the digits 2 3 5 6 8?

20 of them, if repetition is not allowed.


How many even 3-digit numbers can be formed from digits 1 3 5 7 9 repetition allowed?

125 There are five choices for each of the three digits (since repetition is allowed). So there are 5*5*5=125 combinations.


How many three digits number can be formed out of the number 3 and4 and 5 if repetition of digits is not allowed?

Just six numbers... 345, 354, 435, 453, 534 & 543


How many numbers can be formed using the digits 37 and 9 without repetition?

15 of them.


How many different positive integers less than 2000 can be formed by using digits 123 and 4?

64 if repetition is allowed, 6 otherwise.64 if repetition is allowed, 6 otherwise.64 if repetition is allowed, 6 otherwise.64 if repetition is allowed, 6 otherwise.


How many three digit numbers can be formed using the digits 873 and 6 without repetition?

I take it that you want to make three digits numbers with 8,7,3, and 6 without repetition. The first digit cane be selected from among 4 digits, the second from 3 digits, the third digit from 2, hence the number of three digit numbers that can be formed without repetition is 4 x 3 x 2 = 24


How many 3 digit numbers can be formed using the digits 2 3 5 6 7 9 if repetition of digits is not allowed?

120 There are 6 digits in total. The numbers with 3 digits, with all digits distinct from each other, are the permutations of the 6 digits taken 3 at a time, and therefore there are 6*5*4 = 120 of them.


How many 3-digit numbers can be formed by the digits 4 5 9 without repetition?

Six (6)


How many 9 digit numbers which are divisible by 4 can be formed by using the digits 1 to 5 if repetition of digits is not allowed?

None. Nine digit number cannot be formed using only five digits 1,2,3,4,5 in the case none of the digits can repeat. -------- Egad! I misread the question, apologies to the questioner. And thanks to Miroslav.


How many 3 digit numbers can be formed with set 15678 if repetition is allowed?

There are 5*5*5 = 125 such numbers.


How many digits numbers each less than 500 can be formed from the digits 13467 if repetitions is allowed?

There are 5 numbers of 1 digit, 25 numbers of 2 digits, and 75 numbers of 3 digits. This makes 105 numbers in all.


How many 3 digit numbers can be formed from 6 single digit numbers if repeats are allowed?

if the repetition is allowed the there is 6*6*6 possible ways = 216


How many four digit numbers can be formed from digits 1 2 3 4 if repeated is allowed and how many are odd numbers?

This is permutations with repetition. The answer is 4^4 = 256 total permutations. Since 2 of the digits used are odd (and 2 are even), then half of the possibilities will be odd: 128 odd numbers.


How many 3 digit numbers can be formed using the digits 1 to 9 without repetition?

9*8*7 = 504 of them.


How many 3 digit numbers can be formed by the digits 4 5 9 without repetition?

3*2*1 = 6 of them.


How many four digit numbers can be formed from the digits 1 and 2 if repetitions are allowed?

pizza


How many 3-digit numbers can be formed using the digits 0 2 3 without repetition?

# 230 # 203 # 320 # 302