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Each of the digits in the number 813924765 is arranged in ascending order from left to right. The position of how many digits will remain unchanged as
Question

Each of the digits in the number 813924765 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?

A.

None

B.

One

C.

Two

D.

Three

Correct option is C

Let's arrange the digits of the number 813924765 in ascending order:
123456789
Now, let's compare the original number with the arranged number:
Original: 813924765
Arranged: 123456789
By comparing the positions of each digit, we can see that only the digits 3 and 7 remain in their original positions.
Therefore, the positions of 2 digits remain unchanged.
Thus, correct option is (c).

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