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The sum of the digit of a 2 digit number is 11 when the digits are reversed the new number is increased by 20 which is twice the original number find the number?
47 Impossible problem!
Dan found a two digit odd number one of its digits was half the other the number was greater than 50 what is the number?
If the number is odd, the last digit is odd. That means the ten's digit must be twice the one's digit. There are only four two-digit numbers where the ten's digit is twice the one's digit: 21, 42, 63, 84. Check which of these satisfy all the clues.
Which is the 4 digit number whose second digit is thrice the first digit and 3'rd digit is sum of 1'st and 2'nd and last digit is twice the second digit?
1346
What number is twice the sum of its digits?
18. 1+8=9 9x2=18
How many strings of four decimal digits do not contain the same digit twice?
If the lead digit cannot be zero then there are 9 x 9 x 8 x 7 = 4536 combinations. If the lead digit can be zero then there are, 10 x 9 x 8 x 7 = 5040 combination.
You are a three digit even number all your digits add up to 12 the product of your digits is 0 my hundreds digit is twice times your ones digit what are you?
804
The units digit of a two digit number exceeds twice the tens digit by 1 what numbers if the sum of its digit is 10?
The units digit of a two digit number exceeds twice the tens digit by 1. Find the number if the sum of its digits is 10.
What is the largest 8-digit number with no add digit and only three digits are repeated twice?
It is 99,887,765
What two digit number is twice the sum of its digits?
18 is the only number that matches these criteria.
The sum of the digits of a two digit number is 9 the number itself is equal to twice the product of its digit find the number?
The Answer is 36 btw. 3 + 6 = 9 3 x 6 = 2(3x6) 2(18) = 36
When the digits of a two digit number are reversed the new number is 36 more than the original number the units digit is twice the tens digit What is the original number?
17
What is a two digit number that is one third of the number is 7 more than one fourth of the number and the first digit is twice the second digit and the sum of the digits is a two digit number?
2.3
Are you five digit number your ones digit is 5 less than your hundreds digit your other digits are all twice your ones digit what number are you?
22621, 44742, 66863, 88984
What number is twice the product of its 2 digits multiplied?
36 is twice the product of its digits multiplied. 3 times 6 equals 18, and 18 times 2 equals 36.
The sum of the digit of a 2 digit number is 11 when the digits are reversed the new number is increased by 20 which is twice the original number find the number?
47 Impossible problem!
The sum of the digits of a two digit number is 12 the tens digit is twice the ones digit what is the two digit number?
The number is 84.Assign the digits in the number the letters a and b.GIVEN: a + b = 12GIVEN: a = 2bSolve for b, then solve for a.2b + b = 123b = 12b = 4a = 2(4) = 8
Four digit number greater than 9000 hundreds digit is twice the tens digit ones digit is greater than the tens digit the sum of the digits is twenty?
9218 9425
