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प्रश्न
A three-digit number abc is divisible by 6 if c is an even number and a + b + c is a multiple of 3.
विकल्प
True
False
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उत्तर
This statement is True.
Explanation:
If a number is divisible by 6, then it is divisible by both 2 and 3. Since, abc is divisible by 6, it is also divisible by 2 and 3. Therefore, c is an even number and the sum of digits is divisible by 3, i.e. multiple of 3.
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संबंधित प्रश्न
Given an example of a number which is divisible by both 4 and 8 but not by 32.
Do you remember magic triangles? Come now, let s make some magic squares.
- Fill this square using all the numbers from 46 to 54.
Rule: The total of each line is 150.
Use the same rule to fill the hexagons below.
Now you also make your own magic hexagons.
Use the same rule to fill the hexagons below.
Now you also make your own magic hexagons.
Are they equal?
Now, look at this —
Check if it is true or not.
Now you try and change these numbers into special numbers —
28
If 5A × A = 399, then the value of A is ______.
If A × 3 = 1A, then A = ______.
Fill in the blank space in the same way.
