Advertisements
Advertisements
प्रश्न
Now you try and change these numbers into special numbers —
273
Advertisements
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.
APPEARS IN
संबंधित प्रश्न
If \[\overline{{3x2}}\] is a multiple of 11, where x is a digit, what is the value of x?
Which of the following statement is true?
If two numbers are co-prime, at least one of them must be a prime number.
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?
Use the same rule to fill the hexagons below.
Now you also make your own magic hexagons.
Fill in the blank space in the same way.
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 ______.
The difference of three-digit number and the number obtained by putting the digits in reverse order is always divisible by 9 and ______.
If a number a is divisible by b, then it must be divisible by each factor of b.
