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In the given number ‘69286257’, If all digits are arranged in increasing and decreasing order in 1st and 2nd arrangement respectively from left to right, then how many digits are remains the same position in both new arrangement?
Three
Two
None
One
None of these
- Original number: 69286257
- Step 1: Arrange digits in increasing order:
2 2 5 6 6 7 8 9
- Step 2: Arrange digits in decreasing order:
9 8 7 6 6 5 2 2
- Now, compare the position of each digit in both new arrangements:
- 1st position: Increasing order=2, Decreasing=9 (different)
- 2nd: 2 vs 8 (different)
- 3rd: 5 vs 7 (different)
- 4th: 6 vs 6 (same)
- 5th: 6 vs 6 (same)
- 6th: 7 vs 5 (different)
- 7th: 8 vs 2 (different)
- 8th: 9 vs 2 (different)
- So, two digits (both '6's at positions 4 and 5) are in the same place.
- Option 2: Two (Correct Answer)
- Other options:
- Option 1 (Three): Incorrect, only two digits match.
- Option 3 (None): Incorrect.
- Option 4 (One): Incorrect.
- Option 5 (None of these): Incorrect.
By: Parvesh Mehta ProfileResourcesReport error
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