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Compound Interest Test 2
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Compound Interest Test 2

Bilingual timed test with proper DI visuals, clean Hindi and detailed solutions.

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Batch 3 | Visual DI

Compound Interest Test 2

25 bilingual MCQs from Compound Interest, including 5 fresh LearnAtMyPlace original supplemental questions with detailed solutions. Graph questions render as proper visual charts with preserved Hindi, ₹, ×, %, ratios and equations.

Questions
25
Duration
25 min
Marking
+1 / -0.25
Sections
Compound Interest | 25 questions

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Preview all 25 questions in Compound Interest Test 2 (no login required)
  1. Compound Interest — CI-SI difference

    1. For 2 years, the difference between compound interest and simple interest on ₹11,000 at 11% p.a. is: / ₹11,000 पर 11% दर से 2 वर्ष के लिए चक्रवृद्धि और साधारण ब्याज का अंतर है:

    • A. ₹133.10 (Correct)
    • B. ₹83.10
    • C. ₹2,420
    • D. ₹183.10

    Explanation: For 2 years, CI−SI = P×(r/100)^2 = 11000×(11/100)^2 = ₹133.10. / 2 वर्ष के लिए CI−SI = P×(r/100)^2 = 11000×(11/100)^2 = ₹133.10।

  2. Compound Interest — Amount compound annually

    2. A sum of ₹9,000 is compounded annually at 20% for 2 years. Find the amount. / ₹9,000 राशि 20% वार्षिक चक्रवृद्धि पर 2 वर्ष के लिए है। राशि ज्ञात करें।

    • A. ₹12,760
    • B. ₹13,160
    • C. ₹12,960 (Correct)
    • D. ₹12,600

    Explanation: Amount = 9000×1.2^2 = ₹12,960. / राशि = 9000×1.2^2 = ₹12,960।

  3. Compound Interest — Half-yearly compounding

    3. Find CI on ₹15,000 for 1 year at 10% p.a. compounded half-yearly. / ₹15,000 पर 10% वार्षिक दर से 1 वर्ष का CI ज्ञात करें, जब ब्याज अर्धवार्षिक संयोजित हो।

    • A. ₹1,500
    • B. ₹1,487.50
    • C. ₹1,537.50 (Correct)
    • D. ₹1,587.50

    Explanation: Half-yearly rate = 5%, periods = 2. CI = 15000[(1.05)^2−1] = ₹1,537.50. / अर्धवार्षिक दर = 5%, अवधियाँ = 2। CI = 15000[(1.05)^2−1] = ₹1,537.50।

  4. Compound Interest — Interest from amount

    4. If amount on ₹9,000 after 2 years at 9% compound interest is calculated annually, what is the interest? / ₹9,000 पर 9% वार्षिक चक्रवृद्धि से 2 वर्ष बाद ब्याज कितना होगा?

    • A. ₹1,620
    • B. ₹1,692.90 (Correct)
    • C. ₹1,772.90
    • D. ₹1,612.90

    Explanation: CI = 9000[(1+9/100)^2−1] = ₹1,692.90. / CI = 9000[(1+9/100)^2−1] = ₹1,692.90।

  5. Compound Interest — CI two years

    5. Find compound interest on ₹6,000 at 10% p.a. for 2 years, compounded annually. (Set 25) / ₹6,000 पर 10% वार्षिक दर से 2 वर्ष का चक्रवृद्धि ब्याज ज्ञात करें। (सेट 25)

    • A. ₹1,200
    • B. ₹1,360
    • C. ₹1,260 (Correct)
    • D. ₹1,160

    Explanation: CI = P[(1+r/100)^2−1] = 6000[(1.10)^2−1] = ₹1,260. / CI = P[(1+r/100)^2−1] = 6000[(1.10)^2−1] = ₹1,260।

  6. Compound Interest — One year amount

    6. Jyoti invests ₹9,000 at 7% compound interest for 1 year. Find amount. / Jyoti ने ₹9,000 को 7% चक्रवृद्धि ब्याज पर 1 वर्ष के लिए निवेश किया। राशि ज्ञात करें।

    • A. ₹9,530
    • B. ₹9,630 (Correct)
    • C. ₹9,000
    • D. ₹9,730

    Explanation: For one year, CI amount = P(1+r/100) = 9000×(1+7/100) = ₹9,630. / एक वर्ष में राशि = P(1+r/100) = 9000×(1+7/100) = ₹9,630।

  7. Compound Interest — CI-SI difference

    7. For 2 years, the difference between compound interest and simple interest on ₹12,000 at 13% p.a. is: / ₹12,000 पर 13% दर से 2 वर्ष के लिए चक्रवृद्धि और साधारण ब्याज का अंतर है:

    • A. ₹202.80 (Correct)
    • B. ₹252.80
    • C. ₹152.80
    • D. ₹3,120

    Explanation: For 2 years, CI−SI = P×(r/100)^2 = 12000×(13/100)^2 = ₹202.80. / 2 वर्ष के लिए CI−SI = P×(r/100)^2 = 12000×(13/100)^2 = ₹202.80।

  8. Compound Interest — Amount compound annually

    8. A sum of ₹8,000 is compounded annually at 20% for 2 years. Find the amount. / ₹8,000 राशि 20% वार्षिक चक्रवृद्धि पर 2 वर्ष के लिए है। राशि ज्ञात करें।

    • A. ₹11,200
    • B. ₹11,320
    • C. ₹11,720
    • D. ₹11,520 (Correct)

    Explanation: Amount = 8000×1.2^2 = ₹11,520. / राशि = 8000×1.2^2 = ₹11,520।

  9. Compound Interest — Half-yearly compounding

    9. Find CI on ₹16,000 for 1 year at 10% p.a. compounded half-yearly. / ₹16,000 पर 10% वार्षिक दर से 1 वर्ष का CI ज्ञात करें, जब ब्याज अर्धवार्षिक संयोजित हो।

    • A. ₹1,590
    • B. ₹1,690
    • C. ₹1,600
    • D. ₹1,640 (Correct)

    Explanation: Half-yearly rate = 5%, periods = 2. CI = 16000[(1.05)^2−1] = ₹1,640. / अर्धवार्षिक दर = 5%, अवधियाँ = 2। CI = 16000[(1.05)^2−1] = ₹1,640।

  10. Compound Interest — Interest from amount

    10. If amount on ₹9,000 after 2 years at 5% compound interest is calculated annually, what is the interest? / ₹9,000 पर 5% वार्षिक चक्रवृद्धि से 2 वर्ष बाद ब्याज कितना होगा?

    • A. ₹900
    • B. ₹922.50 (Correct)
    • C. ₹842.50
    • D. ₹1,002.50

    Explanation: CI = 9000[(1+5/100)^2−1] = ₹922.50. / CI = 9000[(1+5/100)^2−1] = ₹922.50।

  11. Compound Interest — CI two years

    11. Find compound interest on ₹12,000 at 10% p.a. for 2 years, compounded annually. (Set 31) / ₹12,000 पर 10% वार्षिक दर से 2 वर्ष का चक्रवृद्धि ब्याज ज्ञात करें। (सेट 31)

    • A. ₹2,620
    • B. ₹2,420
    • C. ₹2,400
    • D. ₹2,520 (Correct)

    Explanation: CI = P[(1+r/100)^2−1] = 12000[(1.10)^2−1] = ₹2,520. / CI = P[(1+r/100)^2−1] = 12000[(1.10)^2−1] = ₹2,520।

  12. Compound Interest — One year amount

    12. Pooja invests ₹7,000 at 7% compound interest for 1 year. Find amount. / Pooja ने ₹7,000 को 7% चक्रवृद्धि ब्याज पर 1 वर्ष के लिए निवेश किया। राशि ज्ञात करें।

    • A. ₹7,590
    • B. ₹7,000
    • C. ₹7,390
    • D. ₹7,490 (Correct)

    Explanation: For one year, CI amount = P(1+r/100) = 7000×(1+7/100) = ₹7,490. / एक वर्ष में राशि = P(1+r/100) = 7000×(1+7/100) = ₹7,490।

  13. Compound Interest — CI-SI difference

    13. For 2 years, the difference between compound interest and simple interest on ₹13,000 at 11% p.a. is: / ₹13,000 पर 11% दर से 2 वर्ष के लिए चक्रवृद्धि और साधारण ब्याज का अंतर है:

    • A. ₹2,860
    • B. ₹157.30 (Correct)
    • C. ₹107.30
    • D. ₹207.30

    Explanation: For 2 years, CI−SI = P×(r/100)^2 = 13000×(11/100)^2 = ₹157.30. / 2 वर्ष के लिए CI−SI = P×(r/100)^2 = 13000×(11/100)^2 = ₹157.30।

  14. Compound Interest — Amount compound annually

    14. A sum of ₹14,000 is compounded annually at 20% for 2 years. Find the amount. / ₹14,000 राशि 20% वार्षिक चक्रवृद्धि पर 2 वर्ष के लिए है। राशि ज्ञात करें।

    • A. ₹19,600
    • B. ₹20,160 (Correct)
    • C. ₹19,960
    • D. ₹20,360

    Explanation: Amount = 14000×1.2^2 = ₹20,160. / राशि = 14000×1.2^2 = ₹20,160।

  15. Compound Interest — Half-yearly compounding

    15. Find CI on ₹12,000 for 1 year at 10% p.a. compounded half-yearly. (Set 35) / ₹12,000 पर 10% वार्षिक दर से 1 वर्ष का CI ज्ञात करें, जब ब्याज अर्धवार्षिक संयोजित हो। (सेट 35)

    • A. ₹1,180
    • B. ₹1,200
    • C. ₹1,230 (Correct)
    • D. ₹1,280

    Explanation: Half-yearly rate = 5%, periods = 2. CI = 12000[(1.05)^2−1] = ₹1,230. / अर्धवार्षिक दर = 5%, अवधियाँ = 2। CI = 12000[(1.05)^2−1] = ₹1,230।

  16. Compound Interest — Interest from amount

    16. If amount on ₹9,000 after 2 years at 6% compound interest is calculated annually, what is the interest? (Set 36) / ₹9,000 पर 6% वार्षिक चक्रवृद्धि से 2 वर्ष बाद ब्याज कितना होगा? (सेट 36)

    • A. ₹1,080
    • B. ₹1,032.40
    • C. ₹1,112.40 (Correct)
    • D. ₹1,192.40

    Explanation: CI = 9000[(1+6/100)^2−1] = ₹1,112.40. / CI = 9000[(1+6/100)^2−1] = ₹1,112.40।

  17. Compound Interest — CI two years

    17. Find compound interest on ₹10,000 at 10% p.a. for 2 years, compounded annually. (Set 37) / ₹10,000 पर 10% वार्षिक दर से 2 वर्ष का चक्रवृद्धि ब्याज ज्ञात करें। (सेट 37)

    • A. ₹2,000
    • B. ₹2,205
    • C. ₹2,200
    • D. ₹2,100 (Correct)

    Explanation: CI = P[(1+r/100)^2−1] = 10000[(1.10)^2−1] = ₹2,100. / CI = P[(1+r/100)^2−1] = 10000[(1.10)^2−1] = ₹2,100।

  18. Compound Interest — One year amount

    18. Bhavna invests ₹10,000 at 7% compound interest for 1 year. Find amount. / Bhavna ने ₹10,000 को 7% चक्रवृद्धि ब्याज पर 1 वर्ष के लिए निवेश किया। राशि ज्ञात करें।

    • A. ₹10,000
    • B. ₹10,700 (Correct)
    • C. ₹10,800
    • D. ₹10,600

    Explanation: For one year, CI amount = P(1+r/100) = 10000×(1+7/100) = ₹10,700. / एक वर्ष में राशि = P(1+r/100) = 10000×(1+7/100) = ₹10,700।

  19. Compound Interest — CI-SI difference

    19. For 2 years, the difference between compound interest and simple interest on ₹14,000 at 13% p.a. is: / ₹14,000 पर 13% दर से 2 वर्ष के लिए चक्रवृद्धि और साधारण ब्याज का अंतर है:

    • A. ₹236.60 (Correct)
    • B. ₹186.60
    • C. ₹3,640
    • D. ₹286.60

    Explanation: For 2 years, CI−SI = P×(r/100)^2 = 14000×(13/100)^2 = ₹236.60. / 2 वर्ष के लिए CI−SI = P×(r/100)^2 = 14000×(13/100)^2 = ₹236.60।

  20. Compound Interest — Amount compound annually

    20. A sum of ₹13,000 is compounded annually at 20% for 2 years. Find the amount. / ₹13,000 राशि 20% वार्षिक चक्रवृद्धि पर 2 वर्ष के लिए है। राशि ज्ञात करें।

    • A. ₹18,200
    • B. ₹18,720 (Correct)
    • C. ₹18,920
    • D. ₹18,520

    Explanation: Amount = 13000×1.2^2 = ₹18,720. / राशि = 13000×1.2^2 = ₹18,720।

  21. Compound Interest — Percentage / प्रतिशत

    21. 15% of 700 is: / 700 का 15% कितना है?

    • A. 95
    • B. 105 (Correct)
    • C. 115
    • D. 125

    Explanation: 15% = 15/100, so answer = 105. / प्रतिशत को 100 से भाग देकर मूल संख्या से गुणा करें।

  22. Compound Interest — Profit-Loss / लाभ-हानि

    22. An article bought for Rs 950 is sold at 20% profit. Find SP. / Rs 950 में खरीदी वस्तु 20% लाभ पर बेची गई। SP ज्ञात करें।

    • A. Rs 1100
    • B. Rs 1140 (Correct)
    • C. Rs 1180
    • D. Rs 1220

    Explanation: SP = CP x (100 + profit%)/100 = 950 x 120/100 = Rs 1140. / लाभ प्रतिशत जोड़कर विक्रय मूल्य निकालें।

  23. Compound Interest — 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।

  24. Compound Interest — Speed Conversion / चाल परिवर्तन

    24. 72 km/h equals: / 72 किमी/घंटा बराबर है:

    • A. 17 m/s
    • B. 20 m/s (Correct)
    • C. 23 m/s
    • D. 25 m/s

    Explanation: km/h to m/s conversion uses x 5/18. 72 x 5/18 = 20. / किमी/घंटा को मी/से में बदलने के लिए 5/18 से गुणा करें।

  25. Compound Interest — Simplification / सरलीकरण

    25. Simplify: 20 x 14 + 20 - 14. / सरल करें: 20 x 14 + 20 - 14.

    • A. 278
    • B. 286 (Correct)
    • C. 294
    • D. 302

    Explanation: Apply BODMAS: 280 + 20 - 14 = 286. / पहले गुणा, फिर जोड़-घटाव करें।