Rozana Ke Calculators — Percentage, Bill, Bijli, Umar, Date
Ye wo hisaab hain jo har din saamne aate hain — dukaan par discount ka asli daam, dost ke saath bill baantna, bijli ka bill kitna aayega, ya bache ke marks ka percentage.
Sabse zyada istemaal hone wala Percentage Calculator hai. "500 me 387 kitna percent" jaise sawaal, ya "kitna percent badha" — dono is ek tool me ho jaate hain. Iska poora tarika Percentage Kaise Nikale me examples ke saath likha hai.
Sale ke season me Discount Calculator kaam ka hai, kyunki "50% + extra 20% off" ka matlab 70% off nahi hota — asli chhoot 60% hoti hai. Aur Number to Words cheque bharte waqt ya form me rakam shabdon me likhte waqt seedha kaam aata hai.
Saare 27 tools is category me
Jin tools par apna page likha hai, unka poora guide, formula aur examples ke saath alag page hai. Baaki tools homepage par usi naam se turant khul jaate hain.
- Number to Words (₹) — Rupaye shabdon me (cheque) apna page
- Percentage — X ka Y% apna page
- Age Calculator — Umar theek-theek apna page
- Date Difference — Do tareekh ka farak apna page
- Din Bache — Tareekh tak kitne din
- Fuel Cost — Safar ka petrol kharcha
- Bill Split — Bill baanto + tip
- Bijli Bill — Electricity bill anuman
- Discount Calculator — Sale ke baad daam apna page
- % Change — 2 number ke beech % farak
- Love Calculator — Bas mazaak ke liye
- Price Compare (per unit) — Kaunsa pack sasta
- Sleep Time — Kab soyein taaki taaza uthein
- Appliance Bijli Kharch — AC/geyser/fridge ka mahine ka bill
- Petrol vs CNG/EV — Kaunsa sasta — mahine ka farak
- Fasal Munafa — Kheti ka laagat aur munafa
- Doodh Rate (Fat/SNF) — Fat aur SNF se doodh ka daam
- Cement Sand Bajri — Concrete ke liye saman ka hisaab
- Paint Ka Hisaab — Kamre me kitna paint lagega
- Tile Ka Hisaab — Kitni tile aur kitna kharcha
- Eent Ka Hisaab — Deewar me kitni eent lagegi
- Typing Speed Test — Apni typing speed jaanchein
- Rent Receipt Hisaab — Saal ka kiraya aur receipt ka hisaab
- Invoice Total Calculator — GST ke saath bill total apna page
- Recipe Scaler Calculator — Servings ke hisaab se saman apna page
- Mileage Calculator — Gaadi ka km/l apna page
- Overtime Pay Calculator — Overtime ki kamai apna page
Is topic ki guides
Calculator number deta hai, guide us number ka matlab. Dono saath padhein:
Doosri categories dekhein
Percentage — teen alag sawaal, teen alag tarike
"Percentage" ek shabd hai par uske peeche teen alag sawaal chhupe hote hain, aur log inhe aapas me mila dete hain:
- 500 ka 20% kitna hai? → 500 × 20 ÷ 100 = 100
- 387, 500 ka kitna percent hai? → 387 ÷ 500 × 100 = 77.4%
- 400 se 500 hua, kitna percent badha? → (500 − 400) ÷ 400 × 100 = 25%
Teesre me sabse zyada galti hoti hai. Log 100 ko 500 se bhaag de dete hain aur 20% nikal aata hai — jo galat hai. Badhotri hamesha purani rakam par nikalti hai, nayi par nahi. Poora tarika yahan examples ke saath hai.
Discount ka jaal
"50% + extra 20% off" ka matlab 70% off nahi hota. Doosra discount pehle wale ke baad bachi keemat par lagta hai.
₹1,000 ki cheez: pehle 50% off → ₹500. Ab uspar 20% off → ₹400. Yaani kul chhoot 60%, 70% nahi. Sale ke season me ye ek chhota hisaab kaafi paisa bachaata hai. Discount Calculator ye apne aap kar deta hai.
Ek aur cheez dekhne layak: "MRP ₹2,000, ab ₹799" jaise offer me MRP aksar badha kar likha hota hai. Chhoot ka percentage nahi, asli chukane wali keemat dekhiye aur usi ko doosri jagah se milaayiye.
Marks, CGPA aur bill
Bachche ke marks ka percentage seedha hai — kul mile hue ank ÷ kul ank × 100. Par CGPA alag hai. Kai board aur university CGPA ko percentage me badalne ke liye apna alag formula rakhte hain (kai jagah CGPA × 9.5 chalta hai). Aakhri number hamesha apne board ya university ke niyam se hi milaayein — kisi general calculator ka number form bharte waqt nahi chalega.
Bill baantne me sabse aam jhagda tip aur GST ka hota hai. Saaf tarika ye hai: pehle poora bill (GST aur tip milakar) jodiye, phir logon ki sankhya se baantiye. Agar kisi ne kuch mehnga alag mangwaya hai to use pehle alag kar dijiye, phir baaki baantiye.