Each of the digits in the number 5238641 is arranged in ascending order from left to right. The position(s) of how many digits will remain unchanged as compared to those in the original number?
Show answer & explanation
Correct answer: C
Explanation
The correct answer is option 3 i.e. Two.
| Given Number | 5 | 2 | 3 | 8 | 6 | 4 | 1 |
| After operation | 1 | 2 | 3 | 4 | 5 | 6 | 8 |
Only 2 numbers (2 and 3) remain unchanged.