Free BPSC Preparation Tools: Calculators & Study Planner
Handy calculators and planners for exam preparation.
Percentage Calculator
Find X% of a number, what percent one number is of another, and percentage increase or decrease.
Open toolAge Calculator
Calculate your exact age in years, months and days on any date – ideal for checking exam age limits.
Open toolAverage Calculator
Find the sum, average, minimum and maximum of any list of numbers.
Open toolProfit and Loss Calculator
Calculate profit or loss and its percentage, selling price from cost price, or cost price from selling price.
Open toolSimple and Compound Interest Calculator
Compare simple interest and compound interest for any principal, rate and time.
Open toolLCM and HCF Calculator
Find the LCM and HCF (GCD) of two or more numbers instantly.
Open toolSpeed, Distance and Time Calculator
Leave one box empty to find speed, distance or time – plus a km/h to m/s converter.
Open toolExam Marks Calculator with Negative Marking
Calculate your net score, accuracy and percentage from correct and wrong answers with negative marking.
Open toolExam Study Planner
Enter your exam date, daily study hours and number of subjects to get a phase-wise study plan.
Open toolExam Countdown Timer
Set your exam date and time and watch the days, hours and minutes left. The date is saved in your browser.
Open toolFree tools for exam preparation
Small tools save time and remove calculation mistakes. Use them while practising maths, planning your preparation or checking your eligibility. Everything runs in your browser – no signup and no data is sent anywhere.
Maths and aptitude tools
- Percentage calculator – percent of a number, percent change.
- Average calculator – sum, mean, smallest and largest.
- Profit and loss calculator – profit %, selling price, cost price.
- Simple and compound interest calculator.
- LCM and HCF calculator.
- Speed, distance and time calculator.
Exam planning tools
- Age calculator – check your age on the cut-off date.
- Exam marks calculator – net score with negative marking.
- Study planner – learn, revise and mock-test phases.
- Exam countdown timer – days left for your exam.
Age limits, marking schemes and dates differ for each recruitment, so always confirm them in the official notification.