0
1000 to 1999 = 1,000 numbers
Do the same for 3xxx, 5xxx, 7xxx, and 9xxx,
and you wind up with 5,000 numbers in all.
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∙ 13y ago
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How many four digit numbers are there which have exactly the same two digits.?
Any pair of digits (not including 0), can be used to generate 14 four-digit numbers. If one of the digits is 0, only seven will start with a non-zero digit.
How many four digit numbers can be made from 1123?
There are 12 such numbers.
How many four digit numbers are there in all?
9,000
How many four digit counting numbers are not multiple of 5?
There are 7200 such numbers.
How many four digit numbers are possible from the digit 0'1'2'3'4 numbers may be repeated?
625 if numbers can have leading 0s, 500 otherwise.
How many four digit numbers are there which have exactly the same two digits.?
Any pair of digits (not including 0), can be used to generate 14 four-digit numbers. If one of the digits is 0, only seven will start with a non-zero digit.
How many four digit in900to7000?
7000 - 999 ie 6001 four digit numbers
How many four digit numbers end in 9?
900 numbers
How many four digit numbers can be made from 1123?
There are 12 such numbers.
How many four digit numbers are there in all?
9,000
How many positive four digit numbers have 7 as their second digit and 8 as their last digit?
90
How many four digit EVEN numbers have all 4 digit distinct?
2240
How many four digit counting numbers are not multiple of 5?
There are 7200 such numbers.
How many four digit numbers can be made with the date 012213?
Allowing numbers that start with zero, the answer is 6!/(2!*2!) = 720/(2*2) = 180
How many four digit numbers are possible from the digit 0'1'2'3'4 numbers may be repeated?
625 if numbers can have leading 0s, 500 otherwise.
How many four-digit numbers are multiples of 15?
67 of them.
How many four digit even numbers are there?
500 or so.
