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Home » Challenges » By Difficulty » ⭐️ Beginner » Page 29

⭐️ Beginner

Easy challenges for newcomers.

Vice Presidents Turned Presidents
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  • ExcelBI Excel Challenges
  • ⭐️ Beginner

Vice Presidents Turned Presidents

Challenge No. 216: List the Vice Presidents who have been presidents also and list their vice-presidency and presidency years separated by comma.
Solved using: Power Query.

June 21, 2025
Number Each Character
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  • ⭐️ Beginner

Number Each Character

Challenge No. 209: Insert 1., 2.
Solved using: Power Query (List.Transform).

June 19, 2025July 10, 2025
Sum Bird Quantity Alphabetically
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  • ⭐️ Beginner

Sum Bird Quantity Alphabetically

Challenge No. 64: Looks like yesterday’s problem was a difficult one as only one person responded.
Solved using: Power Query (Table.Group, Table.Sort).

June 19, 2025July 30, 2025
Pay All Quarters Customers
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  • ⭐️ Beginner

Pay All Quarters Customers

Challenge No. 208: Find those customers who have made at least one payment in all quarters in its range.
Solved using: Power Query.

June 19, 2025July 10, 2025
Top Net Salary Earner
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  • ⭐️ Beginner

Top Net Salary Earner

Challenge No. 205: Table 1 has salary for different names and Table 2 has percentage deduction applicable for various salary ranges.
Solved using: Python in Excel.

June 18, 2025July 10, 2025
List All Dudeney Numbers
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  • ⭐️ Beginner

List All Dudeney Numbers

Challenge No. 204: A Dudeney number is a positive integer that is a perfect cube such that the sum of its decimal digits is equal to the cube root of the number.
Solved using: Power Query (List.Transform).

June 17, 2025July 10, 2025
Encrypt Using Baconian Cipher
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  • Text Processing
  • ⭐️ Beginner

Encrypt Using Baconian Cipher

Challenge No. 203: Baconian Cipher
(This problem is case insensitive)
A is 0, B is 1, C is 2.
Solved using: Power Query.

June 17, 2025July 10, 2025
Next Distinct Digit Number
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  • ⭐️ Beginner

Next Distinct Digit Number

Challenge No. 201: Find the next number which is having all digits distinct.
Solved using: Python in Excel.

June 16, 2025July 10, 2025
List Isogram Words Only
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  • ⭐️ Beginner

List Isogram Words Only

Challenge No. 200: List all isograms from column A – An isogram is that word where letters occur same number of times
Ex.
Solved using: Power Query.

June 16, 2025
Detect Operators Between Numbers
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  • ⭐️ Beginner

Detect Operators Between Numbers

Challenge No. 198: List the operator which operates between Number 1 and Number 2.
Solved using: Python in Excel.

June 15, 2025July 10, 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