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.
39
A) If a number has two digits, then the sum of its digits is less than the value of the original two-digit number.
Possibility of two digit no whose sum is 17 89 and 98 Reverse of 89 is 98. 98 is 9 less than the original no 89. 89 is original no
192
If the sum of the digits in a number is divisible by 3, then the original number is divisible by 3.
39
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.
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.
whats the answer please??
The number is 36
A) If a number has two digits, then the sum of its digits is less than the value of the original two-digit number.
There are four pair of mirror primes.
Add all the digits of the number together - if the sum of the digits is divisible by 9, then the original number is too.
Possibility of two digit no whose sum is 17 89 and 98 Reverse of 89 is 98. 98 is 9 less than the original no 89. 89 is original no
38
17
54