Each of the digits in the number 3571869 is arranged in ascending order from left to right. The position(s) of how many digits will remain unchanged as compared to that/those in the original number?
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. One.
| Given number | 3 | 5 | 7 | 1 | 8 | 6 | 9 |
| New number | 1 | 3 | 5 | 6 | 7 | 8 | 9 |
Hence, only one digit will remain unchanged as compared to that/those in the original number.