Simple Interest Test 1
Bilingual timed test with proper DI visuals, clean Hindi and detailed solutions.
Simple Interest Test 1
25 bilingual MCQs from Simple Interest, including 5 fresh LearnAtMyPlace original supplemental questions with detailed solutions. Graph questions render as proper visual charts with preserved Hindi, ₹, ×, %, ratios and equations.
Question Palette Legend
Preview all 25 questions in Simple Interest Test 1 (no login required)
- Simple Interest — SI formula
1. Bhavna deposited ₹2,500 in a bank in Indore at 6% simple interest per annum for 2 years. What simple interest will be earned? / Bhavna ने Indore बैंक में ₹2,500 को 6% वार्षिक साधारण ब्याज पर 2 वर्ष के लिए जमा किया। साधारण ब्याज कितना होगा?
- A. ₹450
- B. ₹300 (Correct)
- C. ₹275
- D. ₹325
Explanation: SI = P×R×T/100 = 2500×6×2/100 = ₹300. / SI = P×R×T/100 = 2500×6×2/100 = ₹300।
- Simple Interest — Amount under SI
2. A principal of ₹5,000 is lent at 8% p.a. simple interest for 4 years. Find the amount. / ₹5,000 मूलधन को 8% वार्षिक साधारण ब्याज पर 4 वर्ष के लिए दिया गया। राशि ज्ञात कीजिए।
- A. ₹6,700
- B. ₹5,400
- C. ₹6,500
- D. ₹6,600 (Correct)
Explanation: Amount = Principal + SI = ₹5,000 + ₹1,600 = ₹6,600. / राशि = मूलधन + SI = ₹5,000 + ₹1,600 = ₹6,600।
- Simple Interest — Find rate
3. On ₹5,500, simple interest for 5 years is ₹2,200. Find the annual rate. / ₹5,500 पर 5 वर्ष का साधारण ब्याज ₹2,200 है। वार्षिक दर ज्ञात करें।
- A. 7%
- B. 8% (Correct)
- C. 10%
- D. 9%
Explanation: Rate = SI×100/(P×T) = 2200.0×100/(5500×5) = 8%. / दर = SI×100/(P×T) = 2200.0×100/(5500×5) = 8%।
- Simple Interest — Find time
4. In how many years will ₹7,000 earn ₹3,360 as simple interest at 8% p.a.? / ₹7,000 पर 8% वार्षिक दर से ₹3,360 साधारण ब्याज कितने वर्षों में मिलेगा?
- A. 5 years
- B. 6 years (Correct)
- C. 8 years
- D. 7 years
Explanation: Time = SI×100/(P×R) = 3360.0×100/(7000×8) = 6 years. / समय = SI×100/(P×R) = 3360.0×100/(7000×8) = 6 वर्ष।
- Simple Interest — Months conversion
5. Find the simple interest on ₹11,000 at 8% p.a. for 18 months. / ₹11,000 पर 8% वार्षिक दर से 18 माह का साधारण ब्याज ज्ञात करें।
- A. ₹1,320 (Correct)
- B. ₹1,440
- C. ₹1,520
- D. ₹1,240
Explanation: 18 months = 1.5 years. SI = 11000×8×1.5/100 = ₹1,320. / 18 माह = 1.5 वर्ष। SI = 11000×8×1.5/100 = ₹1,320।
- Simple Interest — Find principal
6. A sum gives ₹1,040 simple interest in 4 years at 6% p.a. Find the principal. / एक राशि 6% वार्षिक दर से 4 वर्ष में ₹1,040 साधारण ब्याज देती है। मूलधन ज्ञात करें।
- A. ₹5,333.33
- B. ₹3,833.33
- C. ₹4,833.33
- D. ₹4,333.33 (Correct)
Explanation: P = SI×100/(R×T) = 1040×100/(6×4) = ₹4,333.33. / P = SI×100/(R×T) = 1040×100/(6×4) = ₹4,333.33।
- Simple Interest — SI formula
7. Hina deposited ₹5,500 in a Kanpur bank at 12% simple interest per annum for 3 years. What simple interest will be earned? / Hina ने Kanpur बैंक में ₹5,500 को 12% वार्षिक साधारण ब्याज पर 3 वर्ष के लिए जमा किया। साधारण ब्याज कितना होगा?
- A. ₹2,640
- B. ₹2,035
- C. ₹1,980 (Correct)
- D. ₹1,925
Explanation: SI = P×R×T/100 = 5500×12×3/100 = ₹1,980. / SI = P×R×T/100 = 5500×12×3/100 = ₹1,980।
- Simple Interest — Amount under SI
8. A principal of ₹11,000 is lent at 7% p.a. simple interest for 2 years. Find the amount. / ₹11,000 मूलधन को 7% वार्षिक साधारण ब्याज पर 2 वर्ष के लिए दिया गया। राशि ज्ञात कीजिए।
- A. ₹12,540 (Correct)
- B. ₹11,770
- C. ₹12,440
- D. ₹12,640
Explanation: Amount = Principal + SI = ₹11,000 + ₹1,540 = ₹12,540. / राशि = मूलधन + SI = ₹11,000 + ₹1,540 = ₹12,540।
- Simple Interest — Find rate
9. On ₹8,500, simple interest for 6 years is ₹7,140. Find the annual rate. / ₹8,500 पर 6 वर्ष का साधारण ब्याज ₹7,140 है। वार्षिक दर ज्ञात करें।
- A. 14% (Correct)
- B. 15%
- C. 16%
- D. 13%
Explanation: Rate = SI×100/(P×T) = 7140.0×100/(8500×6) = 14%. / दर = SI×100/(P×T) = 7140.0×100/(8500×6) = 14%।
- Simple Interest — Find time
10. In how many years will ₹6,000 earn ₹1,800 as simple interest at 5% p.a.? / ₹6,000 पर 5% वार्षिक दर से ₹1,800 साधारण ब्याज कितने वर्षों में मिलेगा?
- A. 8 years
- B. 5 years
- C. 7 years
- D. 6 years (Correct)
Explanation: Time = SI×100/(P×R) = 1800.0×100/(6000×5) = 6 years. / समय = SI×100/(P×R) = 1800.0×100/(6000×5) = 6 वर्ष।
- Simple Interest — Months conversion
11. Find the simple interest on ₹10,000 at 8% p.a. for 18 months. / ₹10,000 पर 8% वार्षिक दर से 18 माह का साधारण ब्याज ज्ञात करें।
- A. ₹1,200 (Correct)
- B. ₹1,320
- C. ₹1,120
- D. ₹1,400
Explanation: 18 months = 1.5 years. SI = 10000×8×1.5/100 = ₹1,200. / 18 माह = 1.5 वर्ष। SI = 10000×8×1.5/100 = ₹1,200।
- Simple Interest — Find principal
12. A sum gives ₹1,280 simple interest in 2 years at 7% p.a. Find the principal. / एक राशि 7% वार्षिक दर से 2 वर्ष में ₹1,280 साधारण ब्याज देती है। मूलधन ज्ञात करें।
- A. ₹9,142.86 (Correct)
- B. ₹8,642.86
- C. ₹9,642.86
- D. ₹10,142.86
Explanation: P = SI×100/(R×T) = 1280×100/(7×2) = ₹9,142.86. / P = SI×100/(R×T) = 1280×100/(7×2) = ₹9,142.86।
- Simple Interest — SI formula
13. Nisha deposited ₹8,500 in a Raipur bank at 10% simple interest per annum for 4 years. What simple interest will be earned? / Nisha ने Raipur बैंक में ₹8,500 को 10% वार्षिक साधारण ब्याज पर 4 वर्ष के लिए जमा किया। साधारण ब्याज कितना होगा?
- A. ₹4,250
- B. ₹3,400 (Correct)
- C. ₹3,485
- D. ₹3,315
Explanation: SI = P×R×T/100 = 8500×10×4/100 = ₹3,400. / SI = P×R×T/100 = 8500×10×4/100 = ₹3,400।
- Simple Interest — Amount under SI
14. A principal of ₹6,000 is lent at 6% p.a. simple interest for 4 years. Find the amount. / ₹6,000 मूलधन को 6% वार्षिक साधारण ब्याज पर 4 वर्ष के लिए दिया गया। राशि ज्ञात कीजिए।
- A. ₹7,540
- B. ₹7,340
- C. ₹6,360
- D. ₹7,440 (Correct)
Explanation: Amount = Principal + SI = ₹6,000 + ₹1,440 = ₹7,440. / राशि = मूलधन + SI = ₹6,000 + ₹1,440 = ₹7,440।
- Simple Interest — Find rate
15. On ₹6,500, simple interest for 2 years is ₹1,300. Find the annual rate. / ₹6,500 पर 2 वर्ष का साधारण ब्याज ₹1,300 है। वार्षिक दर ज्ञात करें।
- A. 9%
- B. 12%
- C. 10% (Correct)
- D. 11%
Explanation: Rate = SI×100/(P×T) = 1300.0×100/(6500×2) = 10%. / दर = SI×100/(P×T) = 1300.0×100/(6500×2) = 10%।
- Simple Interest — Find time
16. In how many years will ₹5,000 earn ₹3,300 as simple interest at 11% p.a.? / ₹5,000 पर 11% वार्षिक दर से ₹3,300 साधारण ब्याज कितने वर्षों में मिलेगा?
- A. 6 years (Correct)
- B. 8 years
- C. 7 years
- D. 5 years
Explanation: Time = SI×100/(P×R) = 3300.0×100/(5000×11) = 6 years. / समय = SI×100/(P×R) = 3300.0×100/(5000×11) = 6 वर्ष।
- Simple Interest — Months conversion
17. Find the simple interest on ₹9,000 at 8% p.a. for 18 months. / ₹9,000 पर 8% वार्षिक दर से 18 माह का साधारण ब्याज ज्ञात करें।
- A. ₹1,080 (Correct)
- B. ₹1,000
- C. ₹1,200
- D. ₹1,280
Explanation: 18 months = 1.5 years. SI = 9000×8×1.5/100 = ₹1,080. / 18 माह = 1.5 वर्ष। SI = 9000×8×1.5/100 = ₹1,080।
- Simple Interest — Find principal
18. A sum gives ₹1,520 simple interest in 4 years at 8% p.a. Find the principal. / एक राशि 8% वार्षिक दर से 4 वर्ष में ₹1,520 साधारण ब्याज देती है। मूलधन ज्ञात करें।
- A. ₹4,250
- B. ₹5,750
- C. ₹4,750 (Correct)
- D. ₹5,250
Explanation: P = SI×100/(R×T) = 1520×100/(8×4) = ₹4,750. / P = SI×100/(R×T) = 1520×100/(8×4) = ₹4,750।
- Simple Interest — SI formula
19. Uma deposited ₹3,000 in a Lucknow bank at 8% simple interest per annum for 5 years. What simple interest will be earned? / Uma ने Lucknow बैंक में ₹3,000 को 8% वार्षिक साधारण ब्याज पर 5 वर्ष के लिए जमा किया। साधारण ब्याज कितना होगा?
- A. ₹1,230
- B. ₹1,440
- C. ₹1,170
- D. ₹1,200 (Correct)
Explanation: SI = P×R×T/100 = 3000×8×5/100 = ₹1,200. / SI = P×R×T/100 = 3000×8×5/100 = ₹1,200।
- Simple Interest — Amount under SI
20. A principal of ₹12,000 is lent at 12% p.a. simple interest for 2 years. Find the amount. / ₹12,000 मूलधन को 12% वार्षिक साधारण ब्याज पर 2 वर्ष के लिए दिया गया। राशि ज्ञात कीजिए।
- A. ₹13,440
- B. ₹14,880 (Correct)
- C. ₹14,780
- D. ₹14,980
Explanation: Amount = Principal + SI = ₹12,000 + ₹2,880 = ₹14,880. / राशि = मूलधन + SI = ₹12,000 + ₹2,880 = ₹14,880।
- Simple Interest — Percentage / प्रतिशत
21. 25% of 725 is: / 725 का 25% कितना है?
- A. 171.25
- B. 181.25 (Correct)
- C. 191.25
- D. 201.25
Explanation: 25% = 25/100, so answer = 181.25. / प्रतिशत को 100 से भाग देकर मूल संख्या से गुणा करें।
- Simple Interest — 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।
- Simple Interest — Time & Work / समय और कार्य
23. A finishes a work in 15 days and B in 21 days. Together they finish in: / A 15 दिन और B 21 दिन में काम पूरा करते हैं। साथ में समय?
- A. 7.800000000000001 days
- B. 8.8 days (Correct)
- C. 9.8 days
- D. 10.8 days
Explanation: Combined time = ab/(a+b) = 15 x 21 / 36 = 8.8 days. / संयुक्त कार्य में दरें जोड़ी जाती हैं।
- Simple Interest — 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।
- Simple Interest — Simplification / सरलीकरण
25. Simplify: 21 x 18 + 21 - 18. / सरल करें: 21 x 18 + 21 - 18.
- A. 373
- B. 381 (Correct)
- C. 389
- D. 397
Explanation: Apply BODMAS: 378 + 21 - 18 = 381. / पहले गुणा, फिर जोड़-घटाव करें।