5. Percentage / प्रतिशत Test 19
Bilingual timed test with clean Hindi, preserved math symbols and detailed solutions.
5. Percentage / प्रतिशत Test 19
25 bilingual MCQs from 5. Percentage / प्रतिशत, including 5 fresh LearnAtMyPlace original supplemental questions with detailed solutions. Symbols, Hindi text and equations are displayed with extra wrapping for mobile readability.
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- 5. Percentage / प्रतिशत — Percentage
1. Population 50000 decreases 8%. New population? / 50000 जनसंख्या 8% घटी। नई?
- A. 45000
- B. 46000 (Correct)
- C. 47000
- D. 48000
Explanation: 50000×0.92=46000. / =46000।
- 5. Percentage / प्रतिशत — Percentage
2. A car worth ₹1,00,000 depreciates 10% each year. Value after 2 years? / ₹1,00,000 की कार 10% वार्षिक घटती है। 2 वर्ष बाद?
- A. ₹80000
- B. ₹81000 (Correct)
- C. ₹82000
- D. ₹90000
Explanation: 100000×0.81=81000. / =₹81000।
- 5. Percentage / प्रतिशत — Percentage
3. After 15% increase, a price is ₹1380. Original price? / 15% वृद्धि के बाद ₹1380। मूल मूल्य?
- A. ₹1100
- B. ₹1150
- C. ₹1200 (Correct)
- D. ₹1250
Explanation: 1200×1.15=1380. / =₹1200।
- 5. Percentage / प्रतिशत — Percentage
4. A price decreased 12.5% to become ₹700. Original? / 12.5% कमी के बाद ₹700 हुई। मूल?
- A. ₹780
- B. ₹790
- C. ₹800 (Correct)
- D. ₹820
Explanation: 700/0.875=800. / =₹800।
- 5. Percentage / प्रतिशत — Percentage
5. Two successive 10% increases. Net single % increase? / दो बार 10% वृद्धि। कुल एकल % वृद्धि?
- A. 20%
- B. 21% (Correct)
- C. 22%
- D. 25%
Explanation: 1.1×1.1=1.21→21%. / =21%।
- 5. Percentage / प्रतिशत — Percentage
6. A number plus 30% of itself equals 650. Find the number. / एक संख्या में उसका 30% जोड़ने पर 650 मिलता है। संख्या?
- A. 480
- B. 490
- C. 500 (Correct)
- D. 510
Explanation: 1.3x=650→x=500. / x=500।
- 5. Percentage / प्रतिशत — Percentage
7. Price of petrol rose from ₹90 to ₹99. % increase? / पेट्रोल ₹90 से ₹99 हुआ। % वृद्धि?
- A. 8%
- B. 9%
- C. 10% (Correct)
- D. 11%
Explanation: 9/90×100=10. / =10%।
- 5. Percentage / प्रतिशत — Percentage
8. GDP grew from ₹50 lakh cr to ₹55 lakh cr. % growth? / GDP ₹50 लाख करोड़ से ₹55 लाख करोड़। % वृद्धि?
- A. 8%
- B. 10% (Correct)
- C. 12%
- D. 15%
Explanation: 5/50×100=10. / =10%।
- 5. Percentage / प्रतिशत — Percentage
9. Weight reduced from 80 kg to 68 kg. % reduction? / 80 kg से 68 kg हुआ। % कमी?
- A. 12%
- B. 13%
- C. 14%
- D. 15% (Correct)
Explanation: 12/80×100=15. / =15%।
- 5. Percentage / प्रतिशत — Percentage
10. A number increases 10% then 10% again. Net % change? / 10% फिर 10% वृद्धि। कुल % परिवर्तन?
- A. 20%
- B. 21% (Correct)
- C. 22%
- D. 25%
Explanation: 1.1×1.1=1.21→21%. / =21%।
- 5. Percentage / प्रतिशत — Percentage
11. After 40% increase then 25% decrease, net change? / 40% वृद्धि फिर 25% कमी। शुद्ध % परिवर्तन?
- A. 0%
- B. 3%
- C. 5% (Correct)
- D. 10%
Explanation: 1.4×0.75=1.05→5%. / =+5%।
- 5. Percentage / प्रतिशत — Percentage
12. A merchant marks 50% above CP and gives 20% discount. Profit %? / 50% अधिक अंकित, 20% छूट। लाभ%?
- A. 15%
- B. 20% (Correct)
- C. 25%
- D. 30%
Explanation: SP=CP×1.5×0.8=1.2CP→20%. / =20%।
- 5. Percentage / प्रतिशत — Percentage
13. A school's enrollment fell from 1200 to 900. % decrease? / नामांकन 1200 से 900 हुआ। % कमी?
- A. 20%
- B. 22%
- C. 25% (Correct)
- D. 30%
Explanation: 300/1200×100=25. / =25%।
- 5. Percentage / प्रतिशत — Percentage
14. 25 is what percent of 500? / 25, 500 का कितना % है?
- A. 4%
- B. 5% (Correct)
- C. 6%
- D. 8%
Explanation: 25/500×100=5. / =5%।
- 5. Percentage / प्रतिशत — Percentage
15. 144 is what % of 1200? / 144, 1200 का कितना % है?
- A. 10%
- B. 12% (Correct)
- C. 14%
- D. 16%
Explanation: 144/1200×100=12. / =12%।
- 5. Percentage / प्रतिशत — Percentage
16. 56 is what % of 70? / 56, 70 का कितना % है?
- A. 70%
- B. 75%
- C. 80% (Correct)
- D. 85%
Explanation: 56/70×100=80. / =80%।
- 5. Percentage / प्रतिशत — Percentage
17. 2.4 is what % of 120? / 2.4, 120 का कितना % है?
- A. 1%
- B. 2% (Correct)
- C. 3%
- D. 4%
Explanation: 2.4/120×100=2. / =2%।
- 5. Percentage / प्रतिशत — Percentage
18. CP=₹1200, SP=₹900. Loss %? / CP=₹1200, SP=₹900। हानि%?
- A. 20%
- B. 22%
- C. 25% (Correct)
- D. 30%
Explanation: 300/1200×100=25. / =25%।
- 5. Percentage / प्रतिशत — Percentage
19. SP=₹375 gives 25% profit. CP? / ₹375 पर 25% लाभ। CP?
- A. ₹280
- B. ₹290
- C. ₹300 (Correct)
- D. ₹310
Explanation: CP=375/1.25=300. / =₹300।
- 5. Percentage / प्रतिशत — Percentage
20. SP=₹364, loss=9%. CP? / SP=₹364, हानि=9%। CP?
- A. ₹380
- B. ₹390
- C. ₹400 (Correct)
- D. ₹410
Explanation: CP=364/0.91=400. / =₹400।
- 5. Percentage / प्रतिशत — Percentage / प्रतिशत
21. 15% of 825 is: / 825 का 15% कितना है?
- A. 113.75
- B. 123.75 (Correct)
- C. 133.75
- D. 143.75
Explanation: 15% = 15/100, so answer = 123.75. / प्रतिशत को 100 से भाग देकर मूल संख्या से गुणा करें।
- 5. Percentage / प्रतिशत — Profit-Loss / लाभ-हानि
22. An article bought for Rs 900 is sold at 15% profit. Find SP. / Rs 900 में खरीदी वस्तु 15% लाभ पर बेची गई। SP ज्ञात करें।
- A. Rs 995
- B. Rs 1035 (Correct)
- C. Rs 1075
- D. Rs 1115
Explanation: SP = CP x (100 + profit%)/100 = 900 x 115/100 = Rs 1035. / लाभ प्रतिशत जोड़कर विक्रय मूल्य निकालें।
- 5. Percentage / प्रतिशत — Time & Work / समय और कार्य
23. A finishes a work in 21 days and B in 27 days. Together they finish in: / A 21 दिन और B 27 दिन में काम पूरा करते हैं। साथ में समय?
- A. 10.8 days
- B. 11.8 days (Correct)
- C. 12.8 days
- D. 13.8 days
Explanation: Combined time = ab/(a+b) = 21 x 27 / 48 = 11.8 days. / संयुक्त कार्य में दरें जोड़ी जाती हैं।
- 5. Percentage / प्रतिशत — Speed Conversion / चाल परिवर्तन
24. 54 km/h equals: / 54 किमी/घंटा बराबर है:
- A. 12 m/s
- B. 15 m/s (Correct)
- C. 18 m/s
- D. 20 m/s
Explanation: km/h to m/s conversion uses x 5/18. 54 x 5/18 = 15. / किमी/घंटा को मी/से में बदलने के लिए 5/18 से गुणा करें।
- 5. Percentage / प्रतिशत — Simplification / सरलीकरण
25. Simplify: 25 x 18 + 25 - 18. / सरल करें: 25 x 18 + 25 - 18.
- A. 449
- B. 457 (Correct)
- C. 465
- D. 473
Explanation: Apply BODMAS: 450 + 25 - 18 = 457. / पहले गुणा, फिर जोड़-घटाव करें।