1. Percentage ka formula kya hai?
Percentage = (Total Obtained Marks � Total Maximum Marks) � 100. For example: 425 out of 500 = (425/500) � 100 = 85%.
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Help Center
Frequently Asked Questions
Answers to all common questions about Markbit's calculators, formulas, features, privacy, and academic concepts.
General Calculator FAQs
2. Kya calculators mobile pe kaam karte hain?
Haan! Sab calculators fully mobile-responsive hain. Android, iOS, laptop � har device pe perfectly kaam karte hain.
3. Kya results accurate hain?
Haan, calculators standard mathematical formulas use karte hain. Results 100% mathematically accurate hain. Lekin final academic results ke liye apne institution se confirm karein.
4. Kya data save hota hai ya upload hota hai?
Nahi! Koi bhi marks ya personal data server pe nahi jaata. Sirf theme aur tone preference localStorage mein save hote hain � sirf aapke browser mein.
5. Copy aur Share buttons kaise kaam karte hain?
Calculate karne ke baad result mein "Copy Result" button se clipboard mein copy hota hai. "Send to WhatsApp" se directly WhatsApp message mein result chala jaata hai.
6. Dark mode aur Light mode kaise switch karein?
Top navigation mein moon/sun icon pe click karein. Aapki preference browser mein save ho jaati hai aur next visit pe yaad rehti hai.
7. Hinglish ya Hindi mode kya hai?
Tone Switch dropdown se language tone change kar sakte ho. Formal English, Hinglish, Gen Z Hinglish, ya Simple Hindi � aapka choice, aapka vibe!
8. Kya calculators offline bhi kaam karte hain?
Ek baar page load hone ke baad calculations offline bhi work karti hain. Lekin initial load ke liye internet connection chahiye.
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Academic Rules FAQs
9. Pass percentage kitna hota hai India mein?
CBSE Class 10 & 12: 33% per subject. Most state boards: 33-35%. Engineering colleges: 40-50%. Medical: 50%. Apne specific board/institution se verify karein.
10. 75% attendance rule kya hota hai?
Most Indian colleges require minimum 75% attendance per subject to sit for exams. Below 75% can lead to detention (not allowed in exams). Some colleges use 80%.
11. CGPA se percentage kaise nikale?
CBSE formula: Percentage = CGPA � 9.5. For example: CGPA 8.2 = 8.2 � 9.5 = 77.9%. Use our CGPA Calculator for instant conversion.
12. Aggregate aur percentage mein kya farak hai?
Percentage is for one or all subjects equally. Aggregate is a weighted total percentage across all subjects with different maximum marks. Our Aggregate Calculator handles this precisely.
Calendar & Platform FAQs
13. Calendar notes kahan save hote hain?
Sab notes aapke browser's localStorage mein save hote hain. Koi server upload nahi hota. Notes tab tak rahenge jab tak aap browser data clear nahi karte.
14. Kya calendar notes doosre devices pe bhi dikhenge?
Nahi, notes device-specific hain. Alag device pe wahi notes nahi dikhenge. Privacy ke liye ye intentional design hai.
15. Recently Used tools kahan dikh rahe hain?
Homepage par right side mein "Recently Used" section hai. Jo bhi tool last use kiya tha, wahan show hota hai. Browser LocalStorage mein save hota hai.
Privacy & Safety FAQs
16. Kya site free hai permanently?
Haan! Markbit 100% free hai. Koi sign-up, subscription, ya paywall nahi hai. Hum ad revenue se platform maintain karte hain.
17. Kya aap mera data collect karte ho?
Nahi. Calculator inputs collect nahi hote. Contact form ki details sirf email se process hoti hai. Hum Google Analytics ya third-party trackers use nahi karte currently.
18. Calculator results educational hain ya official?
Ye educational estimation tools hain. Official exam results sirf respective boards/institutions issue karte hain. Markbit ke results ko official purpose mein use nahi karein.
19. Kya mujhe account banana padega?
Bilkul nahi! Koi account nahi, koi login nahi, koi registration nahi. Seedha use karo � zero friction.