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If the sum of the digits of a two digit number is 14 and the Number is 18 more then the original number with the digits interchanged what Is the number?
One way of doing this is through trial and error. Choose a random number where the digits add up to 14. There isn't that many, the numbers are:59 and 68. 5+9= 14. However 95 -59 is 36, twice as much as 18. 6+8=14. And 86-68 is 18. So the number is 68.
How can the statement be rewritten as a conditional statement in if-then form The sum of the digits of a two-digit number is less than the value of the original two-digit number.?
A) If a number has two digits, then the sum of its digits is less than the value of the original two-digit number.
The sum of the digits in a two digit number is 17 If the digits are reversed the new number will be 9 less than the original number What is the original number?
To total 17 the two digits must be 8 and 9! The original number was 98.
How many such pairs of digits are there in number 36725918 each of which has as many digits between them in the number as when the digits are arranged in descending order within the numbers?
The number is: 36725918 In descending order that is: 98765321 The pairs of numbers that have as many digits between them in both are: 3,9 5,8 6,7 So there are three pairs.
What is the rule for dividing by 3?
If the sum of the digits in a number is divisible by 3, then the original number is divisible by 3.
Dan found a twodigit odd number. one of its digits was half the other. the number was greater than 50. what was it?
63
What two digit number are interchanged to form a new two-digit number?
Any two digit number in which: (a) the units digit is not 0, and (b) the two digits are different will form a new 2-digit number when the digits are interchanged.
How many prime numbers from 11 to 100 are there whose digits when interchanged give a prime number?
There are four pair of mirror primes.
The digits of Alberta's age are interchanged and 1 is added the answer is half of Alberta's present age How old is Alberta now?
52 years old
What is the sum of all of the two-digit primes that are greater than 12 but less than 99 and are still prime when their two digits are interchanged?
472.
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!
If the sum of the digits of a two digit number is 14 and the Number is 18 more then the original number with the digits interchanged what Is the number?
One way of doing this is through trial and error. Choose a random number where the digits add up to 14. There isn't that many, the numbers are:59 and 68. 5+9= 14. However 95 -59 is 36, twice as much as 18. 6+8=14. And 86-68 is 18. So the number is 68.
A no consist of 2 digits the sum of two digits is 13 it the digits change their places the new no so obtain45 more than original no find out the original no?
49 ( + 45 = 94)
Is 1 trillion 17 a prime number?
Since the sum of the digits is divisible by 3, the original number is also divisible by 3.Since the sum of the digits is divisible by 3, the original number is also divisible by 3.Since the sum of the digits is divisible by 3, the original number is also divisible by 3.Since the sum of the digits is divisible by 3, the original number is also divisible by 3.
What whole number increased by the sum of its digits equals?
It is another whole number.
How can the statement be rewritten as a conditional statement in if-then form The sum of the digits of a two-digit number is less than the value of the original two-digit number.?
A) If a number has two digits, then the sum of its digits is less than the value of the original two-digit number.
The sum of the digits in a two digit number is 17 If the digits are reversed the new number will be 9 less than the original number What is the original number?
To total 17 the two digits must be 8 and 9! The original number was 98.
