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In the number 9 3 7 6 5 2 4 8, the digits are rearranged in descending order from left to right. How many digits remain at the same positio…

1610Medium DSSSB TGT Computer Science 0 replies 1 views

In the number 9 3 7 6 5 2 4 8, the digits are rearranged in descending order from left to right. How many digits remain at the same position as before?

Correct answer: D

Explanation

The descending arrangement is 9 8 7 6 5 4 3 2; the digits 9, 7, 6 and 5 keep their places, so 4 digits stay in the same position.

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