01Medium · ✓ Verified answer
Railway recruitment practice check: What is the least common multiple of the consecutive numbers 23 and 24?
- 599
- 552
- 575
- 528
Check answer and explanation +
B — 552Consecutive integers are coprime, so their LCM is their product: 23 × 24 = 552. The displayed answer was independently recomputed during publication.
Source: NCERT Mathematics Classes VI–X · LCM; mapped to the published Railway recruitment quantitative/numeracy area; answer independently recomputed. Syllabus-aligned practice—not a previous-year question. 02Medium · ✓ Verified answer
Railway recruitment high-priority drill: What is the least common multiple of the consecutive numbers 24 and 25?
- 600
- 624
- 575
- 649
Check answer and explanation +
A — 600Consecutive integers are coprime, so their LCM is their product: 24 × 25 = 600. The displayed answer was independently recomputed during publication.
Source: NCERT Mathematics Classes VI–X · LCM; mapped to the published Railway recruitment quantitative/numeracy area; answer independently recomputed. Syllabus-aligned practice—not a previous-year question. 03Medium · ✓ Verified answer
Railway recruitment foundation revision: What is the least common multiple of the consecutive numbers 25 and 26?
- 675
- 624
- 701
- 650
Check answer and explanation +
D — 650Consecutive integers are coprime, so their LCM is their product: 25 × 26 = 650. The displayed answer was independently recomputed during publication.
Source: NCERT Mathematics Classes VI–X · LCM; mapped to the published Railway recruitment quantitative/numeracy area; answer independently recomputed. Syllabus-aligned practice—not a previous-year question. 04Medium · ✓ Verified answer
Railway recruitment speed-building set: What is the least common multiple of the consecutive numbers 26 and 27?
- 675
- 755
- 702
- 728
Check answer and explanation +
C — 702Consecutive integers are coprime, so their LCM is their product: 26 × 27 = 702. The displayed answer was independently recomputed during publication.
Source: NCERT Mathematics Classes VI–X · LCM; mapped to the published Railway recruitment quantitative/numeracy area; answer independently recomputed. Syllabus-aligned practice—not a previous-year question. 05Medium · ✓ Verified answer
Railway recruitment accuracy checkpoint: What is the least common multiple of the consecutive numbers 27 and 28?
- 811
- 756
- 783
- 728
Check answer and explanation +
B — 756Consecutive integers are coprime, so their LCM is their product: 27 × 28 = 756. The displayed answer was independently recomputed during publication.
Source: NCERT Mathematics Classes VI–X · LCM; mapped to the published Railway recruitment quantitative/numeracy area; answer independently recomputed. Syllabus-aligned practice—not a previous-year question.