RBI · Quantitative Aptitude

LCM questions with answers

Build accuracy with explanation-led practice, then open a focused search or timed exam drill.

PRACTICE PREVIEW

Five questions to begin your revision

Open each answer only after choosing your own response.

01Medium · ✓ Verified answer

RBI recruitment practice check: What is the least common multiple of the consecutive numbers 32 and 33?

  1. 1056
  2. 1088
  3. 1023
  4. 1121
Check answer and explanation +
A — 1056

Consecutive integers are coprime, so their LCM is their product: 32 × 33 = 1056. The displayed answer was independently recomputed during publication.

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

RBI recruitment high-priority drill: What is the least common multiple of the consecutive numbers 33 and 34?

  1. 1155
  2. 1088
  3. 1189
  4. 1122
Check answer and explanation +
D — 1122

Consecutive integers are coprime, so their LCM is their product: 33 × 34 = 1122. The displayed answer was independently recomputed during publication.

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

RBI recruitment foundation revision: What is the least common multiple of the consecutive numbers 34 and 35?

  1. 1155
  2. 1259
  3. 1190
  4. 1224
Check answer and explanation +
C — 1190

Consecutive integers are coprime, so their LCM is their product: 34 × 35 = 1190. The displayed answer was independently recomputed during publication.

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

RBI recruitment speed-building set: What is the least common multiple of the consecutive numbers 35 and 36?

  1. 1331
  2. 1260
  3. 1295
  4. 1224
Check answer and explanation +
B — 1260

Consecutive integers are coprime, so their LCM is their product: 35 × 36 = 1260. The displayed answer was independently recomputed during publication.

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

RBI recruitment accuracy checkpoint: What is the least common multiple of the consecutive numbers 36 and 37?

  1. 1332
  2. 1368
  3. 1295
  4. 1405
Check answer and explanation +
A — 1332

Consecutive integers are coprime, so their LCM is their product: 36 × 37 = 1332. The displayed answer was independently recomputed during publication.

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

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