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Salesperson Commission Breakdown
Posted in
  • ExcelBI Power Query Challenges
  • Missing Values
  • ⭐️⭐️ Easy

Salesperson Commission Breakdown

Challenge No. 212: Find the total commission of each sales person and sort it descending on total amount.
Solved using: Python.

October 31, 2025July 14, 2025
Convert List to Integer Intervals
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  • ExcelBI Excel Challenges
  • ⭐️ Beginner

Convert List to Integer Intervals

Challenge No. 486: Generate the integer intervals corresponding to given numbers.
Solved using: Python in Excel.

October 31, 2025July 23, 2025
Carriage Return
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  • Column Splitting
  • Crispo Challenges
  • ⭐️⭐️ Easy

Carriage Return

Challenge No. 67: Split the data into separate rows
Combined data is separated by a carriage return
Not all rows have carriage returns
Dynamic array function allowed but Extra marks for Legacy solutions or PowerQuery Solution.
Solved using: Python.

October 30, 2025
Compute Pandovan Sequence Terms
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  • ExcelBI Excel Challenges
  • ⭐️⭐️ Easy

Compute Pandovan Sequence Terms

Challenge No. 485: Pandovan Sequence – In number theory, the Pandovan sequence is the sequence of integers P(n) defined[1] by the initial values
P ( 0 ) = P ( 1 ) = P ( 2 ) = 1
and the recurrence relation
P ( n ) = P ( n − 2 ) + P ( n − 3 )
Find the nth term given in column A.
Solved using: R.

October 30, 2025July 23, 2025
Group by Income Then Sort
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  • Custom Grouping
  • ExcelBI Power Query Challenges
  • ⭐️⭐️ Easy

Group by Income Then Sort

Challenge No. 211: Append the groups one below the other and sort on Income descending, Name ascending within each group.
Solved using: R.

October 30, 2025July 14, 2025
Find Pythagorean Triplets
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  • ExcelBI Excel Challenges
  • ⭐️⭐️ Easy

Find Pythagorean Triplets

Challenge No. 484: Pythagorean Triplets follow the rule a^2 + b^2 = c^2
Find a, b, c where a + b + c = Sum (which is column A).
Solved using: Python in Excel.

October 30, 2025July 23, 2025
Generate 20×20 Number Matrix
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  • ExcelBI Excel Challenges
  • ⭐️⭐️ Easy

Generate 20×20 Number Matrix

Challenge No. 483: Generate a 20×20 matrix as given through a formula.
Solved using: Python in Excel.

October 29, 2025July 23, 2025
Leave Group From To
Posted in
  • Date & Time Handling
  • ExcelBI Power Query Challenges
  • ⭐️⭐️⭐️⭐️ Advanced

Leave Group From To

Challenge No. 210: Populate the From and To Date based on type of leaves for a person.
Solved using: Python.

October 29, 2025July 14, 2025
Score Matrix for Team Matches
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  • ExcelBI Excel Challenges
  • ⭐️ Beginner

Score Matrix for Team Matches

Challenge No. 482: Prepare the given matrix from problem table.
Solved using: Python in Excel.

October 29, 2025July 23, 2025
Detect Hardy-Ramanujan Numbers
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  • ExcelBI Excel Challenges
  • ⭐️⭐️ Easy

Detect Hardy-Ramanujan Numbers

Challenge No. 481: A taxicab number (also known as Hardy Ramanujan Number) is a positive integer that can be expressed as the sum of two positive cubes in more than one way.
Solved using: R.

October 28, 2025July 23, 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