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Home » Challenges » By Difficulty » ⭐️⭐️ Easy » Page 31

⭐️⭐️ Easy

Slightly challenging problems for learners.

Sum Every Nth Occurrence based on a Criteria Challenge
Posted in
  • Aggregation & Summarization
  • Crispo Challenges
  • ⭐️⭐️ Easy

Sum Every Nth Occurrence based on a Criteria Challenge

Challenge No. 4: Sum Every Nth Occurrence per payment if the project meets the criteria
Strictly Legacy Array Functions or PowerQuery
Note:
Every payment has 5 occurrences.
Solved using: Power Query.

April 30, 2025April 29, 2025
Return the Most Recent Day of Week
Posted in
  • Crispo Challenges
  • Date & Time Handling
  • ⭐️⭐️ Easy

Return the Most Recent Day of Week

Challenge No. 5: Return a Date of the most recent/next day of the week starting from Today
Strictly Legacy Array Functions or PowerQuery.
Solved using: Power Query.

April 30, 2025April 29, 2025
Toggle Alphabet Case
Posted in
  • ExcelBI Excel Challenges
  • ⭐️⭐️ Easy

Toggle Alphabet Case

Challenge No. 36: Provide a formula to reverse the case of English alphabets.
Solved using: Power Query.

April 29, 2025April 30, 2025
Counting Days of the Week Between Dates
Posted in
  • Crispo Challenges
  • Date & Time Handling
  • ⭐️⭐️ Easy

Counting Days of the Week Between Dates

Challenge No. 2: Count the number of days between two dates
Strictly Legacy Array Functions or PowerQuery
Hazem Hassan.
Solved using: Power Query.

April 29, 2025April 29, 2025
Lookup Data with a Carriage Return Delimiter
Posted in
  • Crispo Challenges
  • ⭐️⭐️ Easy

Lookup Data with a Carriage Return Delimiter

Challenge No. 3: Extract the top marks attained
Use strictly legacy array functions or power query.
Solved using: Power Query.

April 29, 2025April 29, 2025
Price List!
Posted in
  • Excel Challenges
  • Financial Problems
  • Omid Challenges
  • Power Query Challenges
  • ⭐️⭐️ Easy

Price List!

Challenge No. 87: The question tables provide product price lists on various dates and transaction records.
Solved using:Excel (FILTER, LAMBDA, LOOKUP), Power Query (Table.AddColumn, Table.SelectRows), Python, Python in Excel, R, and VBA.

April 29, 2025April 28, 2025
Extract last group of digits from string
Posted in
  • Custom Grouping
  • ExcelBI Excel Challenges
  • ⭐️⭐️ Easy

Extract last group of digits from string

Challenge No. 34: Extract the last group of numbers from a given string.
Solved using: Python in Excel.

April 29, 2025April 30, 2025
Repeated Letters in Cities
Posted in
  • ExcelBI Excel Challenges
  • Indexing & Ranking
  • ⭐️⭐️ Easy

Repeated Letters in Cities

Challenge No. 30: Provide a formula to list the alphabets repeated in given cities.
Solved using: Power Query.

April 28, 2025April 30, 2025
Dynamic Result Table Generation
Posted in
  • ExcelBI Power Query Challenges
  • ⭐️⭐️ Easy

Dynamic Result Table Generation

Challenge No. 10: (Excel formulas also welcome)
Generate Result table as shown.
Solved using: Power Query (Table.AddColumn, Table.SelectRows, Table.Sort).

April 28, 2025July 30, 2025
Filter Candidates by Skill Match
Posted in
  • Date & Time Handling
  • ExcelBI Excel Challenges
  • ⭐️⭐️ Easy

Filter Candidates by Skill Match

Challenge No. 27: A1:C9: List of candidates with their primary and secondary skills.
Solved using: Power Query (List.Intersect, Text.Split).

April 27, 2025April 30, 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
    • Power Query Challenges
    • Python Challenges
    • R Challenges
    • SQL Challenges
  • Books
    • 96 Common Challenges in Power Query