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How many natural no less den 1000 can be formed from digit 012345 when a digit may be repeated any no times?
All of them. That is, 1,000 of them (including zero).
How many two-digit counting numbers are less than 30 or a multiple of 20?
To find the two-digit counting numbers less than 30, we consider the numbers from 10 to 29, which gives us 20 two-digit numbers. The multiples of 20 that are two-digit numbers are 20. Since 20 is already included in the count of two-digit numbers less than 30, the total remains 20. Therefore, there are 20 two-digit counting numbers that are either less than 30 or a multiple of 20.
Is it true that a two digit divided by a three digit the quotient will always be a two digit?
No. eg 20 ÷ 133 = 0.1503759... which has infinitely many digits
How many 5 digit numbers under 20000 are divisible by 4 and 9?
There are 278 5-digit numbers less than 20,000 that are divisible by both four and nine.
How many palindromic 4 digit numbers are there less than 5000?
40. Excluding numbers starting with 0.
The type of formd by fine particles such as mud and sand that contains many fossils is?
sedimentary rock
How many odd two digit numbers less than seventy are there?
30
How many positive integers each have one less digit than their squares?
28
The number 64 is divisible by its unit digit 4 How many whole numbers less than 64 are divisible by their unit digit?
18 numbers are there
How many natural no less den 1000 can be formed from digit 012345 when a digit may be repeated any no times?
All of them. That is, 1,000 of them (including zero).
How many odd 2-digit positive integers less than 50 are there?
-48
Is it true that a two digit divided by a three digit the quotient will always be a two digit?
No. eg 20 ÷ 133 = 0.1503759... which has infinitely many digits
How many times smaller or less is the digit 4 in 641 than the 4 in 416?
Ten times
How many 5 digit numbers under 20000 are divisible by 4 and 9?
There are 278 5-digit numbers less than 20,000 that are divisible by both four and nine.
How many palindromic 4 digit numbers are there less than 5000?
40. Excluding numbers starting with 0.
How do you round 2.037?
It depends on how many digit you want to round off. When truncating a number, just chop off the last digit and the resulting value is a truncated number. To round of a number, examine the last digit. If it is less than 5, just eliminate it otherwise the last digit is 5 or more, drop the digit and increase the remaining last digit by 1. 2.037 rounds off to 2.04 since the last digit (7) was greater 4. 2.04 rounds to 2.0 (or 2) since the last digit is less than 5.
How many palindromes are there less than one million?
1-digit: 9 2-digit: 9 3-digit: 9 x 10 = 90 4-digit: 9 x 10 = 90 5-digit: 9 x 10 x 10 = 900 6-digit: 9 x 10 x 10 = 900
