Tamilnet

  🔥 Top 10 Budget Mobiles Under ₹15,000 (October 2025) Looking for the perfect smartphone that won't break the bank? The budget segment under ₹15,000 has become incredibly competitive in 2025, with brands like Realme, POCO, Motorola, Samsung, and Vivo battling to offer the best value. Gone are the days when budget phones meant compromising on features. Today's affordable smartphones pack impressive displays, capable processors, versatile cameras, and long-lasting batteries. Whether you're a student, a first-time smartphone buyer, or someone looking for a reliable secondary device, this carefully curated list will help you find the perfect phone that matches your needs and budget. Let's dive into the top 10 budget mobiles that offer the best bang for your buck! #1 Realme 14T 5G ₹14,999 Key Specifications: Display:  6.72" FHD+ 120Hz LCD (391 nits) Processor:  MediaTek Dimensity 6300 RAM/Storage:  6GB/128GB (expandable) Camera:  50MP AI Dual Camera Battery:  ...

 Microsoft Excel isn’t just about numbers and formulas — it’s also a powerful tool for visualizing data . Charts and graphs transform raw data into clear, meaningful visuals that make trends and comparisons easy to understand. Whether you’re presenting sales results, project performance, or survey data, Excel’s charting tools can help you communicate your message effectively. In this blog, we’ll walk through how to create charts and graphs in Excel, understand the different types available, and learn how to customize them for professional results. 🔹 Why Use Charts in Excel? Charts are essential for: Visual clarity: They make complex data easier to interpret. Quick analysis: Patterns, trends, and outliers become visible instantly. Professional presentation: Well-designed visuals enhance reports and dashboards. Excel provides dozens of chart types that cater to different data sets and purposes — from simple column charts to dynamic combo charts. 1️⃣ How to Creat...

 Microsoft Excel is widely known for its ability to manage and analyze large sets of data. Among its many powerful functions, the lookup functions — VLOOKUP , HLOOKUP , and the newer XLOOKUP — are essential for finding and retrieving information efficiently. In this post, we’ll explore how each of these functions works, their syntax, examples, and when to use them. 🔹 What Are Lookup Functions in Excel? Lookup functions help you search for specific data in a table or range and return a related value from another column or row. For example, imagine you have a list of employee IDs and their salaries. Instead of manually searching through the list, you can use a lookup function to find a salary instantly by entering the employee’s ID. Excel provides three main lookup functions: VLOOKUP – Vertical lookup HLOOKUP – Horizontal lookup XLOOKUP – The modern and more flexible replacement for both 1️⃣ VLOOKUP (Vertical Lookup) 📘 What It Does: The VLOOKUP function ...

 Microsoft Excel is much more than a data-entry tool — it’s a powerful platform for logical analysis and decision-making. Among its most useful features are the logical functions , especially IF , AND , and OR . These functions help automate conditional calculations, saving time and reducing manual errors. In this blog, we’ll break down how to use these three functions effectively, with clear explanations and practical examples. 🔹 1. Understanding the IF Function The IF function is one of the most popular and versatile tools in Excel. It allows you to test a condition and return one value if the condition is TRUE , and another if it’s FALSE . Syntax: =IF(logical_test, value_if_true, value_if_false) Example: = IF (A1 >= 50 , "Pass" , "Fail" ) This formula checks whether the value in cell A1 is greater than or equal to 50. If it is, Excel displays “Pass” ; otherwise, it shows “Fail.” The IF function is widely used for decision-making tasks such as grad...

 Microsoft Excel is one of the most versatile tools for managing, analyzing, and visualizing data. Whether you’re working in business, engineering, accounting, or academics, Excel formulas and functions can save hours of manual work. Learning the most essential ones will boost your productivity and make your spreadsheets smarter and more efficient. In this blog, we’ll explore the most commonly used Excel formulas and functions , with examples to help you understand how they work. 🔹 What Are Excel Formulas and Functions? A formula is an expression that performs calculations on values in your worksheet. It usually begins with an equal sign (=) and can include operators like + , - , * , / , and references to cells. Example: = A1 + B1 adds the values of cells A1 and B1. A function , on the other hand, is a predefined formula that performs specific calculations using built-in Excel syntax. Example: =SUM(A1:A5) adds all numbers from cell A1 to A5 automatically. 🔹 Basic...

Microsoft Excel is a spreadsheet powerhouse used worldwide for data management, analysis, and reporting. At the core of every Excel formula lies one fundamental concept — cell references . Whether you’re performing simple calculations or complex data modeling, understanding how cell references work is essential to building reliable and flexible spreadsheets. In this article, we’ll explore what cell references are, their types, and how to use them effectively in Excel. 🔹 What is a Cell Reference? A cell reference is the unique identifier of a cell in Excel. Every cell in a worksheet is located at the intersection of a column (A, B, C, …) and a row (1, 2, 3, …) . For example: A1 refers to the cell in column A and row 1. C5 refers to the cell in column C and row 5. Cell references are used in formulas to tell Excel where to find the data it should calculate with. Example: = A1 + B1 This formula adds the values in cells A1 and B1. 🔹 Types of Cell References Excel...