1. What is Percentage?
Socho aapke paas ek chocolate cake hai 🎂 aur usko 100 equal parts me cut kar diya. Ab
agar aapne 25 parts khaye, iska matlab hai aapne 25% cake khaya.
Simple words me, percentage matlab kisi bhi number ko 100 ke hisaab se compare
karna.
2. Daily Life Examples
● Agar ek shopkeeper bolta hai Flat 50% off iska matlab hai aapko aadhe paise hi
dene hain.
● School me agar aap 500 marks me se 400 laate ho, to teacher kehti hai Tumne 80%
marks liye
● Election me agar kisi candidate ko 60% votes mil gaye, iska matlab hai usko total
votes ka zyada hissa mila.
👉 Matlab, percentage is everywhere in real life.
3. Increase & Decrease (Human Example)
Maan lo ek mobile ka price ₹10,000 hai.
● Agar us par 10% discount hai → New Price = ₹9,000.
● Agar 10% tax lag gaya → Price = ₹11,000.
Yaani percentage ka use prices, salary, population, marks, discounts sab jagah hota
hai.
, 4. Successive Percentages (Easy Story)
Socho aapki salary pehle 20% badh gayi aur agle saal phir 10% badh gayi.
Log sochenge salary 30% badhi hai – par asli answer alag hoga.
Formula lagate hain:
20+10+20×10100=32%20 + 10 + \frac{20 \times 10}{100} = 32\%20+10+10020×10=32%
👉 Matlab aapki salary total 32% badhi hai, na ki sirf 30%.
5. Percentage Change
Aapka weight 60 kg se badh kar 66 kg ho gaya.
👉
Change = (6/60) × 100 = 10% increase.
Matlab aapne apna weight 10% badha liya.
6. Why Percentages are Important in Exams?
Government exams me examiner ko ye topic pasand hai kyunki:
● Ye easy aur scoring hota hai.
● Iska use Profit & Loss, SI & CI, Time & Work, DI (graphs, tables) sabme hota hai.
● 2-3 smart tricks yaad kar lo, to aap easily 5–10 marks grab kar loge.
In short:
Percentage ek aisa tool hai jo humari life ko measure karta hai – chahe wo marks ho,
discount ho, ya salary ki growth. Aur exams me ye aapke marks grow karne ka easy tareeka
hai.
Socho aapke paas ek chocolate cake hai 🎂 aur usko 100 equal parts me cut kar diya. Ab
agar aapne 25 parts khaye, iska matlab hai aapne 25% cake khaya.
Simple words me, percentage matlab kisi bhi number ko 100 ke hisaab se compare
karna.
2. Daily Life Examples
● Agar ek shopkeeper bolta hai Flat 50% off iska matlab hai aapko aadhe paise hi
dene hain.
● School me agar aap 500 marks me se 400 laate ho, to teacher kehti hai Tumne 80%
marks liye
● Election me agar kisi candidate ko 60% votes mil gaye, iska matlab hai usko total
votes ka zyada hissa mila.
👉 Matlab, percentage is everywhere in real life.
3. Increase & Decrease (Human Example)
Maan lo ek mobile ka price ₹10,000 hai.
● Agar us par 10% discount hai → New Price = ₹9,000.
● Agar 10% tax lag gaya → Price = ₹11,000.
Yaani percentage ka use prices, salary, population, marks, discounts sab jagah hota
hai.
, 4. Successive Percentages (Easy Story)
Socho aapki salary pehle 20% badh gayi aur agle saal phir 10% badh gayi.
Log sochenge salary 30% badhi hai – par asli answer alag hoga.
Formula lagate hain:
20+10+20×10100=32%20 + 10 + \frac{20 \times 10}{100} = 32\%20+10+10020×10=32%
👉 Matlab aapki salary total 32% badhi hai, na ki sirf 30%.
5. Percentage Change
Aapka weight 60 kg se badh kar 66 kg ho gaya.
👉
Change = (6/60) × 100 = 10% increase.
Matlab aapne apna weight 10% badha liya.
6. Why Percentages are Important in Exams?
Government exams me examiner ko ye topic pasand hai kyunki:
● Ye easy aur scoring hota hai.
● Iska use Profit & Loss, SI & CI, Time & Work, DI (graphs, tables) sabme hota hai.
● 2-3 smart tricks yaad kar lo, to aap easily 5–10 marks grab kar loge.
In short:
Percentage ek aisa tool hai jo humari life ko measure karta hai – chahe wo marks ho,
discount ho, ya salary ki growth. Aur exams me ye aapke marks grow karne ka easy tareeka
hai.
