How to Calculate GPA: Credit Hours, Grade Points and Examples
Learn how to calculate your semester GPA step by step using credit hours and grade points on the 4.00 scale, with a worked example and common mistakes.
Custom Converter Blog: guides for every tool – page 5
How to Calculate Zakat: Nisab, Assets and a Worked Example
Learn how to calculate zakat step by step: nisab in gold or silver, which assets count, deducting debts and a worked example in Pakistani rupees.
How to Calculate Age from Date of Birth (Years, Months, Days)
Learn how to calculate age from date of birth in years, months and days, by hand or with a free age calculator, including leap years and month-end birthdays.
How to Calculate Percentage: Simple Formulas With Examples
Learn how to calculate percentage in four common ways: X% of a number, what percent one number is of another, increase and decrease, with clear examples.
Why the Dollar Rate Changes in Pakistan: A Plain-English Guide
Why does the dollar rate in Pakistan keep changing? Learn how imports, remittances, reserves, interest rates and IMF programmes move the USD to PKR rate.
How Salary Tax Is Calculated in Pakistan (Step by Step)
Understand how income tax on salary is calculated in Pakistan: annual taxable income, FBR slabs, fixed amounts plus rates, monthly withholding and take-home pay.
How to Calculate EMI: Formula, Steps and Worked Examples
Learn how to calculate EMI by hand and with a calculator. The EMI formula explained in plain words, with worked examples for car, home and personal loans.