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What the first digit of the number 123?
1 as in 100 2 as in 20 3 as in 3
If you add a two digit number to a two digit number do you get a four digit number?
No. When adding the smallest 2 digit number (= 10) to the smallest 2 digit number (again, 10) the result is a 2 digit number (10 + 10 = 20). When adding the largest 2 digit number (= 99) to the largest 2 digit number (again, 99) the result is a 3 digit number (99 + 99 = 198). As you can see, you'll either get a 2 or 3 digit number, but never a 4 digit number.
What is the value of 3 in 31?
30. The 3 is representing 3 * 101 which is equal to 30.
What is the predecessor of 3 digit number?
A smaller 3 digit number or a 2 digit number (99).
What is a two digit number whose two digits added together equal 42 and multiplied together equal 82?
A two digit number whose two digits added together equal 42 and multiplied together equal 82
What number is a 3 digit square number with the product of its digits equal to 2?
121
What 3 digit number equal 64?
None. By definition a three digit number is greater than 99, whereas 64 is smaller. 064 is NOT a three-digit number.
What the first digit of the number 123?
1 as in 100 2 as in 20 3 as in 3
If you add a two digit number to a two digit number do you get a four digit number?
No. When adding the smallest 2 digit number (= 10) to the smallest 2 digit number (again, 10) the result is a 2 digit number (10 + 10 = 20). When adding the largest 2 digit number (= 99) to the largest 2 digit number (again, 99) the result is a 3 digit number (99 + 99 = 198). As you can see, you'll either get a 2 or 3 digit number, but never a 4 digit number.
A square number a 3 digit number the product of its digits is 20 What is the number?
225 = (15)2 2*2*5=20 3 digits in 225
What is the value of 3 in 31?
30. The 3 is representing 3 * 101 which is equal to 30.
20 percent of the number is 3 find the number?
20% of a number, n, is equal to 3. 0.20 * n = 3 n = 3 / 0.20 = 15 20% of 15 is 3.
What is the predecessor of 3 digit number?
A smaller 3 digit number or a 2 digit number (99).
What is a two digit number whose two digits added together equal 42 and multiplied together equal 82?
A two digit number whose two digits added together equal 42 and multiplied together equal 82
How do you generate 3-digit palindromic number?
Let the first and third digits be equal. Choose any other number as the second digit. 202, 919, etc.
What is the greatest possible product of a 4 digit number and a 3 digit number?
9999 is the 4-digit number and 999 is the 3-digit number.
How many ways are there to write a 3 digit positive integer using digits 1 3 5 7 and 9 if no digit is used more than once?
This is a question of permutations; the answer is equal to the factorial of 5 (number of digits) divided by the factorial of 3 (number used in each selection), written 5! / 3!. This equals 120 / 6, or 20 ways.
