Mahbubur Rahman

About author

MAHBUBUR RAHMAN is a leather engineer with a talent for Excel and a passion for VBA programming. To him, programming is like a time-saving wizard, making data manipulation, file handling, and internet interactions a breeze. His skill set extends to SPSS, STATA, Deep Neural Networks, and Machine Learning. Holding a B.Sc in Leather Engineering from Khulna University of Engineering & Technology, he's shifted to become a content developer. In this role, he crafts technical content centred around Excel and VBA. Outside work, catch him reading books, exploring new places during travels, and watching movies.


Excel & VBA Content Developer at ExcelDemy in SOFTEKO.

Lives in

Dhaka, Bangladesh.



MS Word, MS Excel, MS PowerPoint, VBA, PowerQuery, PowerPivot, SPSS and STATA


  • Technical Content Writing
  • Project Management
  • Machinery and Tools

Latest Posts From Mahbubur Rahman

Average Attendance Formula in Excel (5 Ways)

The AVERAGE function is part of the Excel Statistical functions category. The AVERAGE function in Excel computes the average (arithmetic mean) of two or more ...

How to Group Rows by Cell Value in Excel (3 Simple Ways)

Consider this dataset: Year, States, Items, Sales Channel, and Sales Unit. Let's say you want to summarize the total units sold at the states and sales channel ...

How to Freeze Top Two Rows in Excel (4 ways)

To put the concept of freezing the top two rows into practice, here's a sample data set of people's basic information: Last Names, Ages, Occupations, Marital ...

How to Remove Duplicate Names in Excel (6 Simple Methods)

In this article, we are going to cover some easy and effective tricks on how to remove duplicate names in Excel. Sometimes, we store the same names or data in ...

How to Multiply Two Columns in Excel (5 Easiest Methods)

Microsoft Excel has several functions that may be used to do simple Arithmetic Operations as well as more complex calculations. Multiplication is one of the ...

Browsing All Comments By: Mahbubur Rahman

Advanced Excel Exercises with Solutions PDF