Study guides

☆☆

Q: A number consisting of three different digits is subtracted from a number made up of the same digits in reverse order?

Write your answer...

Submit

Still have questions?

Related questions

If a number An consisting of n consecutive digits in ascending order is subtracted from the number An' obtained by reversing the digits of An, then the difference is always a constant. This constant is termed as the 'Unique number' Un as reported by me earlier in. For example, a 3-digit number 345 if subtracted from its reverse 543, yields a difference of 198. Thus U3 = 198. Another 3-digit number, say, 678 if subtracted from its reverse 876 will also yield the same difference, that is, 198. Thus for any number consisting of 3 consecutive digits, the Unique number U3 is always 198. Similarly for a number consisting of 4 consecutive digits, the Unique number U4 = 3087.

subtrahend

72 reverse the digits divide by 3 = 24

11

11

8998

there are generally 3 nos given at the bottom of the dd. the first (consisting of 9 digits) is the dd no. next (consisting of 6 digits)is the micr no. and the last one is the transaction id

73

Front end estimation- An estimation method in which the front digits are added or subtracted

how to use recursive function to top level child reverse

A byte is a unit of memory consisting of eight binary digits or bits

The different digits have different values.

People also asked