IBPS-RRB · Numerical Ability

Simple Interest questions with answers

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PRACTICE PREVIEW

Five questions to begin your revision

Open each answer only after choosing your own response.

01Medium · ✓ Verified answer

IBPS RRB practice check: Find the simple interest on ₹6,400 at 5% per year for 2 years.

  1. ₹576
  2. ₹768
  3. ₹640
  4. ₹704
Check answer and explanation +
C — ₹640

Simple interest = principal × rate × time ÷ 100 = ₹6,400 × 5 × 2 ÷ 100 = ₹640. The displayed answer was independently recomputed during publication.

Source: NCERT Mathematics Classes VI–X · Simple Interest; mapped to the published IBPS RRB quantitative/numeracy area; answer independently recomputed. Syllabus-aligned practice—not a previous-year question.
02Medium · ✓ Verified answer

IBPS RRB high-priority drill: Find the simple interest on ₹6,600 at 6% per year for 3 years.

  1. ₹1,320
  2. ₹1,188
  3. ₹1,254
  4. ₹1,122
Check answer and explanation +
B — ₹1,188

Simple interest = principal × rate × time ÷ 100 = ₹6,600 × 6 × 3 ÷ 100 = ₹1,188. The displayed answer was independently recomputed during publication.

Source: NCERT Mathematics Classes VI–X · Simple Interest; mapped to the published IBPS RRB quantitative/numeracy area; answer independently recomputed. Syllabus-aligned practice—not a previous-year question.
03Medium · ✓ Verified answer

IBPS RRB foundation revision: Find the simple interest on ₹6,800 at 7% per year for 4 years.

  1. ₹1,904
  2. ₹1,972
  3. ₹1,836
  4. ₹2,040
Check answer and explanation +
A — ₹1,904

Simple interest = principal × rate × time ÷ 100 = ₹6,800 × 7 × 4 ÷ 100 = ₹1,904. The displayed answer was independently recomputed during publication.

Source: NCERT Mathematics Classes VI–X · Simple Interest; mapped to the published IBPS RRB quantitative/numeracy area; answer independently recomputed. Syllabus-aligned practice—not a previous-year question.
04Medium · ✓ Verified answer

IBPS RRB speed-building set: Find the simple interest on ₹7,000 at 8% per year for 2 years.

  1. ₹1,190
  2. ₹1,050
  3. ₹1,260
  4. ₹1,120
Check answer and explanation +
D — ₹1,120

Simple interest = principal × rate × time ÷ 100 = ₹7,000 × 8 × 2 ÷ 100 = ₹1,120. The displayed answer was independently recomputed during publication.

Source: NCERT Mathematics Classes VI–X · Simple Interest; mapped to the published IBPS RRB quantitative/numeracy area; answer independently recomputed. Syllabus-aligned practice—not a previous-year question.
05Medium · ✓ Verified answer

IBPS RRB accuracy checkpoint: Find the simple interest on ₹7,200 at 9% per year for 3 years.

  1. ₹1,872
  2. ₹2,088
  3. ₹1,944
  4. ₹2,016
Check answer and explanation +
C — ₹1,944

Simple interest = principal × rate × time ÷ 100 = ₹7,200 × 9 × 3 ÷ 100 = ₹1,944. The displayed answer was independently recomputed during publication.

Source: NCERT Mathematics Classes VI–X · Simple Interest; mapped to the published IBPS RRB quantitative/numeracy area; answer independently recomputed. Syllabus-aligned practice—not a previous-year question.
✓

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