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The sum of the digit of the number lying between ten and hundred is 9If the number is multiplied by 7 it becomes four times the number obtained by writing the digits in reverse order. Find the number?
36
What is the product of a 2 digit number and a 4 digit number is about 500000?
To find the product of a 2-digit number and a 4-digit number that is approximately 500,000, we need to consider the magnitude of the numbers involved. Since a 2-digit number ranges from 10 to 99 and a 4-digit number ranges from 1000 to 9999, their product will be in the range of 10,000 to 99,000,000. To get a product around 500,000, we can estimate that the 2-digit number is around 50 and the 4-digit number is around 10,000. Therefore, the product of a 50 and 10,000 is 500,000.
What is a 3 digit number divisble by 5 and 9?
The answer is 135. 15 times 9 equals 135 27 times 5 equals 135
When you divide a 3 digit number by a 1 digit number will the answer ever be a 1 digit number?
No.
How many six digit numbers can be formed using the digits 0123456789 Example equals 123456 or 098765?
The number of six digit numbers that you can make from ten different digits ifrepetitions of same digit on the six digit number is allowed is 1 000 000 numbers(including number 000 000).If no repetitions of the the same digit are allowed then you have:10P6 = 10!/(10-6)! = 151 200 different six digit numbers(six digit permutations form 10 different digits).
