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Merge and Sort Name Rows
Posted in
  • ExcelBI Excel Challenges
  • Merging & Joining
  • ⭐️ Beginner

Merge and Sort Name Rows

Challenge No. 606: Merge rows on the basis of names.
Solved using: Python.

December 30, 2025
Detect Possible Date Formats
Posted in
  • Date & Time Handling
  • ExcelBI Excel Challenges
  • ⭐️⭐️⭐️⭐️⭐️Expert

Detect Possible Date Formats

Challenge No. 605: Out of 3 date formats only, MDY, DMY & YMD, list the date formats for given dates.
Solved using: Python.

December 29, 2025July 11, 2025
Calculate Red Highlighted Area
Posted in
  • ExcelBI Excel Challenges
  • ⭐️⭐️⭐️ Intermediate

Calculate Red Highlighted Area

Challenge No. 604: Today’s problem is contributed by Ahmad Syawal Ramli
Generate the area enclosed in red from problem table.
Solved using: Power Query.

December 29, 2025December 29, 2025
Identify Missing Number Ranges
Posted in
  • ExcelBI Excel Challenges
  • Missing Values
  • ⭐️⭐️ Easy

Identify Missing Number Ranges

Challenge No. 603: Find the missing numbers in the grid given between the smallest and the largest numbers.
Solved using: Python.

December 28, 2025July 11, 2025
Transpose table, compute gross profit
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  • ExcelBI Power Query Challenges
  • ⭐️⭐️ Easy

Transpose table, compute gross profit

Challenge No. 278: Transpose the table as shown where sum of amount shown is gross profit which is Revenue – Cost.
Solved using: Python.

December 28, 2025July 14, 2025
Generate Clark’s Triangle Pattern
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  • ExcelBI Excel Challenges
  • ⭐️⭐️⭐️⭐️ Advanced

Generate Clark’s Triangle Pattern

Challenge No. 602: Generate the Clark’s Triangle.
Solved using: Excel VBA.

December 28, 2025July 11, 2025
Count Alphabetically Sorted Words
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  • ExcelBI Excel Challenges
  • ⭐️ Beginner

Count Alphabetically Sorted Words

Challenge No. 601: Find the count of words in columns A through C if the words have sorted alphabets.
Solved using: Python in Excel.

December 27, 2025July 11, 2025
Transpose the data as shown
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  • ExcelBI Power Query Challenges
  • ⭐️⭐️ Easy

Transpose the data as shown

Challenge No. 277: Transpose the data as shown.
Solved using: Python.

December 27, 2025July 14, 2025
Find Smallest Uncreatable Sum
Posted in
  • ExcelBI Excel Challenges
  • ⭐️⭐️⭐️ Intermediate

Find Smallest Uncreatable Sum

Challenge No. 600: What is the smallest sum which you can’t create using all or few of the coins given?
Ex.
Solved using: Python in Excel.

December 27, 2025July 11, 2025
Match Words in Column Data
Posted in
  • ExcelBI Excel Challenges
  • ⭐️ Beginner

Match Words in Column Data

Challenge No. 599: Look up the Words (in column D) in Column1 and list the Result from Column2.
Solved using: Python.

December 26, 2025July 11, 2025

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  • 96 Common Challenges in Power Query
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BYROW CHAR CODE CONCAT DROP FILTER HSTACK IF IFERROR INDEX LAMBDA LEFT LEN LET List.Distinct List.Transform LOOKUP MAP MATCH MAX MID MONTH Python Python Automation Python for Data Analysis Python for Excel REDUCE ROW ROWS SCAN SEQUENCE SORT SUBSTITUTE Table.AddColumn Table.Group Table.SelectRows TAKE Text.Combine Text.Split TEXTJOIN TEXTSPLIT TOCOL UNIQUE VSTACK XLOOKUP

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  • By Difficulty
    • ⭐️ Beginner
    • ⭐️⭐️ Easy
    • ⭐️⭐️⭐️ Intermediate
    • ⭐️⭐️⭐️⭐️ Advanced
    • ⭐️⭐️⭐️⭐️⭐️Expert
    • ⭐️⭐️⭐️⭐️⭐️⭐️Complex
  • By Topic
    • Advanced Mathematics Problem
    • Aggregation & Summarization
    • Column Splitting
    • Column Transformation
    • Custom Grouping
    • Data Cleaning
    • Data Transformation
    • Date & Time Handling
    • Financial Problems
    • Indexing & Ranking
    • Merging & Joining
    • Missing Values
    • Pivot & Unpivot
    • Text Processing
  • By Creator
    • Omid Challenges
    • ExcelBI Excel Challenges
    • ExcelBI Power Query Challenges
    • Crispo Challenges
  • By Software
    • DAX Challenges
    • Excel Challenges
    • Excel VBA Challenges
    • Google Sheets Challenges
    • Office Script Challenges
    • Power Query Challenges
    • Python Challenges
    • R Challenges
    • SQL Challenges
  • Books
    • 96 Common Challenges in Power Query