Contests and prizes
Test your hisaab, teach others, win prizes. Free to enter, skill-based, and new every month.
The Hisaab Quiz
Ten questions on khata, GST, pricing and accounts. Answer all ten, check your score, then submit your entry.
1. In a bahikhata, what does "jama" mean?
Jama is the credit side: amounts received from, or credited to, a person. Naam is the debit side.
2. You buy an item for ₹80 and sell it for ₹100. What is your margin?
Margin is profit ÷ selling price: 20 ÷ 100 = 20%. 25% is the markup on cost.
3. You sell goods worth ₹1,000 at 18% GST to a customer in another state. What do you charge?
Inter-state supplies attract IGST at the full rate.
4. "₹2 per hundred per month" is what simple interest rate per year?
₹2 per ₹100 per month × 12 months = 24% a year.
5. Which of these is NOT an expense in the profit and loss account?
Repaying principal reduces a liability. Only the interest on a loan is an expense.
6. A price including 18% GST is ₹590. What is the price before GST?
590 ÷ 1.18 = 500. Taking 18% off ₹590 (₹483.80) is a common mistake.
7. A discount of 10% followed by another 10% is the same as a single discount of:
0.9 × 0.9 = 0.81, so the total discount is 19%.
8. Since 22 September 2025, the main GST slabs are:
GST 2.0 removed most items from the 12% and 28% slabs, leaving 5% and 18% as the main rates, with 40% for specified luxury and sin goods.
9. With a written agreement, a buyer must pay a registered micro or small supplier within at most:
The MSMED Act caps the agreed period at 45 days; without an agreement it is 15 days.
10. The golden rule for real accounts such as cash and stock is:
Real accounts: debit what comes in, credit what goes out.
Submit your entry
Entry received
Good luck! Winners are announced on this page and contacted by email by the 10th of next month.
Creator award: the 60-second khata tip
Make a short video (under 60 seconds) in any Indian language teaching one practical bookkeeping, GST or udhaar tip. Post it publicly on YouTube Shorts or Instagram Reels and send us the link.
- Prize: ₹2,000 by UPI and a feature on our videos page
- Judged on accuracy, usefulness and clarity
- You keep all rights to your video; you allow us to embed and share it
Video received
Thank you. We review every entry and announce winners by the 10th of next month.
Contest rules
- Contests are free to enter. No purchase, payment or sign-up is required, and paying will not improve your chances.
- Winners are chosen on skill: correct answers and the judged tie-breaker, or the judged quality of a video. There is no lucky draw.
- Open to residents of India aged 18 or over. One quiz entry and up to two videos per person per month.
- Each contest month runs from the 1st to the last day of the month, closing at 11:59 pm IST.
- Winners are announced on this page and contacted by email by the 10th of the following month, and must reply within 14 days to claim the prize. Prizes are paid by UPI or bank transfer and cannot be exchanged.
- Entries that are copied, automated, abusive or misleading are disqualified. Our decision on winners is final.
- We use entrants' details only to run the contest and contact winners, as described in our privacy policy. Winners' first names and cities may be published.
- We may change or cancel a contest for reasons beyond our control, with notice on this page.