Each of the digits in the number 7148356 is arranged in ascending order from left to right. The position of how many digits will remain unchanged as compared to that in the original number?
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. One.
| 7 | 1 | 4 | 8 | 3 | 5 | 6 |
| 1 | 3 | 4 | 5 | 6 | 7 | 8 |
Thus, 4 remains unchanged in the ascending order.