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Frequent Starting Team Letters
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  • Date & Time Handling
  • ExcelBI Excel Challenges
  • ⭐️⭐️⭐️⭐️ Advanced

Frequent Starting Team Letters

Challenge No. 76: — This week will be FIFA World Cup week.
Solved using: Power Query.

May 9, 2025May 11, 2025
Sum Data Per Week Excluding Weekends
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  • Aggregation & Summarization
  • Crispo Challenges
  • ⭐️⭐️⭐️ Intermediate

Sum Data Per Week Excluding Weekends

Challenge No. 17: Sum the total sales per Week Excluding Weekends
Dynamic array function allowed but
Extra marks for Legacy Array Functions or PowerQuery Solution.
Solved using: Power Query.

May 9, 2025April 29, 2025
Top 5 Goal Scoring Teams
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  • ExcelBI Excel Challenges
  • ⭐️⭐️ Easy

Top 5 Goal Scoring Teams

Challenge No. 75: — This week will be FIFA World Cup week.
Solved using: SQL.

May 9, 2025May 11, 2025
Linear Interpolation!
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  • Excel Challenges
  • Missing Values
  • Omid Challenges
  • ⭐️⭐️⭐️⭐️ Advanced

Linear Interpolation!

Challenge No. 97: In the question table, the population data for cities A, B, and C are provided for different years.
Solved using:Excel, Google Sheets, Power Query, Python, Python in Excel, and R.

May 9, 2025April 28, 2025
Avg Interval Between Wins
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  • ExcelBI Excel Challenges
  • ⭐️⭐️⭐️ Intermediate

Avg Interval Between Wins

Challenge No. 74: — This week will be FIFA World Cup week.
Solved using: SQL.

May 9, 2025May 11, 2025
Consecutive Wins Within Span
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  • Date & Time Handling
  • ExcelBI Power Query Challenges
  • ⭐️⭐️⭐️⭐️ Advanced

Consecutive Wins Within Span

Challenge No. 21: List the names who have won consecutively at least 3 times within a span of 180 days.
Solved using: Power Query.

May 9, 2025July 30, 2025
Teams Repeated in Finals
Posted in
  • ExcelBI Excel Challenges
  • ⭐️⭐️⭐️ Intermediate

Teams Repeated in Finals

Challenge No. 73: — This week will be FIFA World Cup week.
Solved using: SQL.

May 9, 2025May 11, 2025
Top 2 Runner-ups Without Win
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  • ExcelBI Excel Challenges
  • ⭐️⭐️ Easy

Top 2 Runner-ups Without Win

Challenge No. 72: — This week will be FIFA World Cup week.
Solved using: SQL.

May 8, 2025May 11, 2025
Sum Visible Rows Using a Criteria
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  • Aggregation & Summarization
  • Crispo Challenges
  • ⭐️⭐️ Easy

Sum Visible Rows Using a Criteria

Challenge No. 16: Sum the total sales of the visible cells
NB: Include all “MILK” Product
Dynamic array function allowed but
Extra marks for Legacy Array Functions or PowerQuery Solution.
Solved using: Power Query.

May 8, 2025April 29, 2025
Top 4 FIFA WC Champions
Posted in
  • ExcelBI Excel Challenges
  • ⭐️⭐️⭐️ Intermediate

Top 4 FIFA WC Champions

Challenge No. 71: — This week will be FIFA World Cup week.
Solved using: DAX.

May 8, 2025May 11, 2025

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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
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    • R Challenges
    • SQL Challenges
  • Books
    • 96 Common Challenges in Power Query