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Extract Middle Word(s)
Posted in
  • ExcelBI Excel Challenges
  • ⭐️⭐️ Easy

Extract Middle Word(s)

Challenge No. 94: Extract the middle words in given data.
Solved using: SQL.

May 14, 2025May 11, 2025
Generate the result table as
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  • ExcelBI Power Query Challenges
  • ⭐️⭐️⭐️⭐️ Advanced

Generate the result table as

Challenge No. 26: Generate the result table as shown.
Solved using: Power Query.

May 14, 2025July 30, 2025
Draw Descending Triangle
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  • ExcelBI Excel Challenges
  • ⭐️ Beginner

Draw Descending Triangle

Challenge No. 93: Draw the triangle as per number given in A1.
Solved using: Python.

May 14, 2025May 11, 2025
Avg Cost Between City Pairs
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  • ExcelBI Excel Challenges
  • ⭐️⭐️ Easy

Avg Cost Between City Pairs

Challenge No. 92: Find the average cost between the pair of cities.
Solved using: Python in Excel.

May 13, 2025May 11, 2025
Approximate Lookup
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  • Crispo Challenges
  • ⭐️ Beginner

Approximate Lookup

Challenge No. 21: Lookup correct grades per subject
Marks below lowest grade is a fail
Dynamic array function allowed, but Extra marks for Legacy solutions or PowerQuery Solution.
Solved using: Power Query.

May 13, 2025April 29, 2025
List Valid EAN-13 Numbers
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  • ExcelBI Excel Challenges
  • ⭐️⭐️ Easy

List Valid EAN-13 Numbers

Challenge No. 91: Provide a formula to list down all valid EAN-13 numbers.
Solved using: Python in Excel.

May 13, 2025May 11, 2025
Get 4th Breakdown if >
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  • Date & Time Handling
  • ExcelBI Excel Challenges
  • ⭐️⭐️ Easy

Get 4th Breakdown if >

Challenge No. 90: Find the 4th breakdown date of machines, only if total number of breakdowns > 4.
Solved using: Python.

May 13, 2025May 11, 2025
If in a group of
Posted in
  • Custom Grouping
  • ExcelBI Power Query Challenges
  • ⭐️⭐️⭐️ Intermediate

If in a group of

Challenge No. 25: If in a group of IDs, first occurrence of event Z appears with a category of Temporary, then all Values should be Yes otherwise No.
Solved using: Power Query.

May 13, 2025July 30, 2025
Numbers with Odd Frequencies
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  • ExcelBI Excel Challenges
  • ⭐️⭐️ Easy

Numbers with Odd Frequencies

Challenge No. 89: List the numbers which occur odd number of times.
Solved using: Python.

May 13, 2025May 11, 2025
Generate Tabula Recta Grid
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  • ExcelBI Excel Challenges
  • ⭐️ Beginner

Generate Tabula Recta Grid

Challenge No. 88: Generate the given grid.
Solved using: Python.

May 12, 2025May 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