01Medium · ✓ Verified answer
IBPS CSA practice check: What is the highest common factor of 145 and 174?
- 29
- 30
- 58
- 28
Check answer and explanation +
A — 29145 = 29 × 5 and 174 = 29 × 6. Since 5 and 6 are coprime, the HCF is 29. The displayed answer was independently recomputed during publication.
Source: NCERT Mathematics Classes VI–X · HCF; mapped to the published IBPS CSA quantitative/numeracy area; answer independently recomputed. Syllabus-aligned practice—not a previous-year question. 02Medium · ✓ Verified answer
IBPS CSA high-priority drill: What is the highest common factor of 150 and 180?
- 31
- 60
- 29
- 30
Check answer and explanation +
D — 30150 = 30 × 5 and 180 = 30 × 6. Since 5 and 6 are coprime, the HCF is 30. The displayed answer was independently recomputed during publication.
Source: NCERT Mathematics Classes VI–X · HCF; mapped to the published IBPS CSA quantitative/numeracy area; answer independently recomputed. Syllabus-aligned practice—not a previous-year question. 03Medium · ✓ Verified answer
IBPS CSA foundation revision: What is the highest common factor of 155 and 186?
- 62
- 30
- 31
- 32
Check answer and explanation +
C — 31155 = 31 × 5 and 186 = 31 × 6. Since 5 and 6 are coprime, the HCF is 31. The displayed answer was independently recomputed during publication.
Source: NCERT Mathematics Classes VI–X · HCF; mapped to the published IBPS CSA quantitative/numeracy area; answer independently recomputed. Syllabus-aligned practice—not a previous-year question. 04Medium · ✓ Verified answer
IBPS CSA speed-building set: What is the highest common factor of 160 and 192?
- 31
- 32
- 33
- 64
Check answer and explanation +
B — 32160 = 32 × 5 and 192 = 32 × 6. Since 5 and 6 are coprime, the HCF is 32. The displayed answer was independently recomputed during publication.
Source: NCERT Mathematics Classes VI–X · HCF; mapped to the published IBPS CSA quantitative/numeracy area; answer independently recomputed. Syllabus-aligned practice—not a previous-year question. 05Medium · ✓ Verified answer
IBPS CSA accuracy checkpoint: What is the highest common factor of 165 and 198?
- 33
- 34
- 66
- 32
Check answer and explanation +
A — 33165 = 33 × 5 and 198 = 33 × 6. Since 5 and 6 are coprime, the HCF is 33. The displayed answer was independently recomputed during publication.
Source: NCERT Mathematics Classes VI–X · HCF; mapped to the published IBPS CSA quantitative/numeracy area; answer independently recomputed. Syllabus-aligned practice—not a previous-year question.