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Home » Challenges » By Difficulty » ⭐️ Beginner » Page 3

⭐️ Beginner

Easy challenges for newcomers.

Track Quality Test Rounds
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  • ExcelBI Excel Challenges
  • ⭐️ Beginner

Track Quality Test Rounds

Challenge No. 664: After 3 rounds of quality testing, list the remaining batches from Round0 after each Round.
Solved using: Python in Excel.

January 28, 2026July 21, 2025
Pivot Hierarchical Sublevels
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  • ExcelBI Excel Challenges
  • Pivot & Unpivot
  • ⭐️ Beginner

Pivot Hierarchical Sublevels

Challenge No. 663: Pivot the data as shown.
Solved using: Power Query.

January 27, 2026July 21, 2025
Insert Yearly Sum Totals
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  • ExcelBI Excel Challenges
  • ⭐️ Beginner

Insert Yearly Sum Totals

Challenge No. 660: Insert the sum for the year after the year ends.
Solved using: Python.

January 26, 2026July 21, 2025
Detect Sequence Direction
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  • ExcelBI Excel Challenges
  • ⭐️ Beginner

Detect Sequence Direction

Challenge No. 655: Find whether a sequence is increasing (I), decreasing (D) or neither of these (N).
Solved using: Python.

January 23, 2026July 21, 2025
Percentage Share Per Group
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  • Custom Grouping
  • ExcelBI Excel Challenges
  • ⭐️ Beginner

Percentage Share Per Group

Challenge No. 654: Work out the % Revenue share of each year within a group where % = Revenue / Sum of Revenue of a Group.
Solved using: Python in Excel.

January 23, 2026July 21, 2025
Last Sundays Of Year
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  • ExcelBI Excel Challenges
  • ⭐️ Beginner

Last Sundays Of Year

Challenge No. 653: List the last Sundays of the all 12 months of year given in cell A2.
Solved using: Python in Excel.

January 22, 2026
Generate Sequential Tickets
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  • ⭐️ Beginner

Generate Sequential Tickets

Challenge No. 652: Generate the ticket numbers as given.
Solved using: Python.

January 22, 2026July 21, 2025
Bottom Three Unique Values
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  • ⭐️ Beginner

Bottom Three Unique Values

Challenge No. 650: List the bottom 3 unique values across the columns.
Solved using: Python.

January 21, 2026July 21, 2025
Perfect Square And Cube
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  • ⭐️ Beginner

Perfect Square And Cube

Challenge No. 648: List the first 20 numbers which are both perfect square and perfect cube.
Solved using: Python.

January 20, 2026July 21, 2025
Insert Quarterly Totals
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  • ExcelBI Excel Challenges
  • ⭐️ Beginner

Insert Quarterly Totals

Challenge No. 646: Insert Quarterly total line after Mar, Jun, Jul and Dec.
Solved using: Python in Excel.

January 19, 2026July 21, 2025

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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