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प्रश्न
Given an example of a number which is divisible by 3 but not by 6.
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उत्तर
15
Every number with the structure (6n + 3) is an example of a number that is divisible by 3 but not by 6.
संबंधित प्रश्न
Which of the following statement is true?
If a number is divisible by 4, it must be divisible by 8.
Which of the following statement is true?
The sum of two consecutive odd numbers is always divisible by 4.
Do you remember magic triangles? Come now, let s make some magic squares.
- Fill this square using all the numbers from 21 to 29.
Rule: The total of each side is 75.
Now you try and change these numbers into special numbers —
273
If 5A × A = 399, then the value of A is ______.
If 6A × B = A 8 B, then the value of A – B is ______.
If 
then B = ______.
A number is divisible by 11 if the differences between the sum of digits at its odd places and that of digits at the even places is either 0 or divisible by ______.
Find the least value that must be given to number a so that the number 91876a2 is divisible by 8.
Fill in the blank space in the same way.
