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प्रश्न
Now you try and change these numbers into special numbers —
273
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उत्तर
Given number is 273
- Its reverse is 372
Now 273 + 372
= 645
But this is not a special number so we proceed to the next step.
- The reverse of 645 is 546
Now, 645 − 546
= 99
As the reverse of 99 is 99 again.
Thus, it is a special number.
संबंधित प्रश्न
Given an example of a number which is divisible by 4 but not by 8.
Given an example of a number which is divisible by both 4 and 8 but not by 32.
Which of the following statement is true?
If a number is divisible by 8, it must be divisible by 4.
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.
Look at the patterns of numbers in hexagons.
Each side has 2 circles and 1 box.


- Look at the number 65 in the box. Which are the circles next to it?
- Can you see how the rule works?
If
then A = ______ and B = ______.
If AB + 7C = 102, where B ≠ 0, C ≠ 0, then A + B + C = 14.
A five-digit number AABAA is divisible by 33. Write all the numbers of this form.
If 148101B095 is divisible by 33, find the value of B.
