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प्रश्न
Given an example of a number which is divisible by 4 but not by 8.
उत्तर
28
Every number with the structure (8n + 4) is an example of a number that is divisible by 4 but not by 8.
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संबंधित प्रश्न
Given an example of a number which is divisible by 3 but not by 6.
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
The difference of a two-digit number and the number obtained by reversing its digits is always divisible by ______.
If 
then A = ______ and B = ______.
If 
then B = ______.
A four-digit number abcd is divisible by 11, if d + b = ______ or _____.
A three-digit number abc is divisible by 6 if c is an even number and a + b + c is a multiple of 3.
1y3y6 is divisible by 11. Find the value of y.
Fill in the blank space in the same way.
