0
The digit appears eleven time from 1 to 100.
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∙ 11y ago
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How many 2-digit numbers contain the digit?
It would help to know which digit. 0 appears in 9 numbers and each of the others in 18 numbers.
How many times does four appear in 100?
As a digit in other numbers it appears 20 times
How many prime number are there in 1to100?
25 of them.
How many three digit numbers can you make using the digits 1 3 5 7 and 9 if no digit appears more than once in a number?
There are 5*4*3 = 60 such numbers.
How many times does the digit 9 appear in the whole numbers between 1 and 150?
It appears 25 times.
How many 2-digit numbers contain the digit?
It would help to know which digit. 0 appears in 9 numbers and each of the others in 18 numbers.
How many times does four appear in 100?
As a digit in other numbers it appears 20 times
How many prime number are there in 1to100?
25 of them.
How many three digit numbers can you make using the digits 1 3 5 7 and 9 if no digit appears more than once in a number?
There are 5*4*3 = 60 such numbers.
How many 2-digit numbers are there in which the one digit in greater than tens digit?
How many two digit numbers are there in which the tens digit is greater than the one’s digit ?
How many times does the digit 9 appear in the whole numbers between 1 and 150?
It appears 25 times.
How many 3-d How many 3-digit numbers will be there which are divisible by 19igit numbers with atleast one 5 in their digits?
None. 3 digit numbers are not divisible by 19 digit numbers.
How many 5 digit numbers are even?
With a total of 90,000 five digit numbers, we can conclude that there is 45,000 EVEN five digit numbers.
How many two-digit numbers has a digit sum equal to 5?
There are five such numbers.
How many two digit prime numbers are there?
There are 21 two-digit prime numbers.
How many 5 digit combos in 30 numbers?
The answer will depend on how many digits there are in each of the 30 numbers. If the 30 numbers are all 6-digit numbers then the answer is NONE! If the 30 numbers are the first 30 counting numbers then there are 126 combinations of five 1-digit numbers, 1764 combinations of three 1-digit numbers and one 2-digit number, and 1710 combinations of one 1-digit number and two 2-digit numbers. That makes a total of 3600 5-digit combinations.
How many 5 digit numbers are divisible by 150?
There are 600 5-digit numbers divisible by 150.
