Percentage Kaise Nikale? Hindi Mein Aasan Tarika (Formula + Examples)

Percentage kaise nikale? Ye sawal school ke students se lekar dukaan par discount nikalne wale har insaan ko kabhi na kabhi zaroor aata hai. Achhi baat ye hai ki percentage nikalna bilkul mushkil nahi hai. Bas ek chhota sa formula aur thodi si practice chahiye. Is article mein hum percentage (प्रतिशत) nikalne ka aasan tarika Hindi mein, solved examples ke saath seekhenge. Ant mein practice questions bhi hain.

Percentage (प्रतिशत) kya hota hai?

Percent ka matlab hota hai "har 100 mein se". Jab hum kehte hain 25%, to matlab hai 100 mein se 25. Isse hum 25/100 ya 0.25 bhi likh sakte hain. Percentage ka chinh % hota hai.

Percentage ka use marks, discount, GST, byaaj (interest), profit-loss aur population jaise har jagah hota hai.

Percentage nikalne ka formula

Percentage = (Hissa ÷ Kul) × 100

Yahan "hissa" wo sankhya hai jiska percentage chahiye, aur "kul" poori sankhya hai.

Tarika 1: Marks ka percentage kaise nikale?

Sawal: Ek student ne 600 mein se 450 marks paaye. Uska percentage kitna hai?

Hal:

Percentage = (450 ÷ 600) × 100
= 0.75 × 100
= 75%

Ek aur example: 90 mein se 72 marks.
(72 ÷ 90) × 100 = 0.8 × 100 = 80%

Tarika 2: Kisi sankhya ka percentage kaise nikale?

Agar aapko kisi sankhya ka kuch percent nikalna hai, to formula ulta ho jata hai:

Answer = (Percent ÷ 100) × Sankhya

Sawal: 500 ka 20% kitna hoga?
Hal: (20 ÷ 100) × 500 = 0.2 × 500 = 100

Sawal: 250 ka 30% kitna hoga?
Hal: (30 ÷ 100) × 250 = 75

Tarika 3: Discount (छूट) kaise nikale?

Dukaan mein sale ke time ye sabse zyada kaam aata hai.

Sawal: Ek jacket ka daam ₹1200 hai aur us par 15% discount hai. Aapko kitne paise dene honge?

Hal:
Discount = (15 ÷ 100) × 1200 = ₹180
Final daam = 1200 − 180 = ₹1020

Tarika 4: Percentage badhna ya ghatna (Increase / Decrease)

Percentage Change = (Badlav ÷ Purani value) × 100

Badhna: Kisi cheez ka daam ₹400 se badhkar ₹500 ho gaya.
Badlav = 500 − 400 = 100
(100 ÷ 400) × 100 = 25% increase

Ghatna: Daam ₹500 se ghatkar ₹400 ho gaya.
Badlav = 100
(100 ÷ 500) × 100 = 20% decrease

Dhyan rakhein: hamesha purani value se divide karte hain, nayi se nahi.

Mental math: Bina calculator ke jaldi percentage nikalne ke tricks

• 10% nikalna: Sankhya ka decimal ek jagah baayein khiskao. 10% of 360 = 36
• 5% nikalna: 10% ka aadha. 5% of 360 = 18
• 15% nikalna: 10% + 5%. 15% of 360 = 36 + 18 = 54
• 1% nikalna: Decimal do jagah baayein. 1% of 360 = 3.6
• 50% nikalna: Sankhya ko 2 se divide karo.
• 25% nikalna: Sankhya ko 4 se divide karo.
• 20% nikalna: 10% ka double ya sankhya ko 5 se divide karo.

Zaroori percentage, fraction aur decimal ki table

Aam galtiyan jo students karte hain

• Formula mein 100 se multiply karna bhool jaana.
• Percentage change mein nayi value se divide kar dena (hamesha purani value se karein).
• Do alag percentage ko seedha jod dena. Jaise 10% discount ke baad 10% aur discount, kul 20% nahi hota.
• Decimal ki jagah galat lagana. 5% = 0.05 hota hai, 0.5 nahi.

Khud try karo: 5 practice questions

1. 80 ka 25% kitna hoga?
2. 480 mein se 360 marks ka percentage kitna hai?
3. 250 ka 30% kitna hoga?
4. Daam ₹800 se badhkar ₹1000 ho gaya. Kitne percent increase hua?
5. ₹2000 par 12% discount kitna hoga?

Answers: (1) 20   (2) 75%   (3) 75   (4) 25%   (5) ₹240

Practice ko mazedaar banao

Sirf padhne se percentage pakka nahi hota, practice se hota hai. Hamari website par free percentage games hain jahan aap speed test, discount aur mental math ke games khelkar apni speed aur accuracy badha sakte hain.

Free Percentage Games Khelein

GST ya 20% of 500 jaise aur examples ke liye hamare ye articles bhi padhein

Aksar pooche jaane wale sawal (FAQ)

Percentage nikalne ka sabse aasan formula kya hai?

(Hissa ÷ Kul) × 100. Jaise 450 marks 600 mein se ho to (450 ÷ 600) × 100 = 75%.

Bina calculator ke percentage kaise nikale?

Pehle 10% nikalein (decimal ek jagah baayein khiskakar), phir usse 5%, 15% ya 20% banaiye. Jaise 15% = 10% + 5%.

Marks ka percentage kaise nikalte hain?

Mile hue marks ko total marks se divide karke 100 se multiply karein.

Percentage increase aur decrease mein kya fark hai?

Dono mein formula same hai, (Badlav ÷ Purani value) × 100. Nayi value badi ho to increase, chhoti ho to decrease.

Nishkarsh: Percentage nikalna ek formula aur thodi practice ka khel hai. Roz 5-10 sawal hal karein aur games ke saath practice karein, to kuch hi dino mein aap bina calculator ke percentage nikaalne lagenge.