01Medium · ✓ Verified answer
NDA and CDS practice check: What is the highest common factor of 95 and 114?
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Check answer and explanation +
C — 1995 = 19 × 5 and 114 = 19 × 6. Since 5 and 6 are coprime, the HCF is 19. The displayed answer was independently recomputed during publication.
Source: NCERT Mathematics Classes VI–X · HCF; mapped to the published NDA and CDS quantitative/numeracy area; answer independently recomputed. Syllabus-aligned practice—not a previous-year question. 02Medium · ✓ Verified answer
NDA and CDS high-priority drill: What is the highest common factor of 100 and 120?
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Check answer and explanation +
B — 20100 = 20 × 5 and 120 = 20 × 6. Since 5 and 6 are coprime, the HCF is 20. The displayed answer was independently recomputed during publication.
Source: NCERT Mathematics Classes VI–X · HCF; mapped to the published NDA and CDS quantitative/numeracy area; answer independently recomputed. Syllabus-aligned practice—not a previous-year question. 03Medium · ✓ Verified answer
NDA and CDS foundation revision: What is the highest common factor of 105 and 126?
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Check answer and explanation +
A — 21105 = 21 × 5 and 126 = 21 × 6. Since 5 and 6 are coprime, the HCF is 21. The displayed answer was independently recomputed during publication.
Source: NCERT Mathematics Classes VI–X · HCF; mapped to the published NDA and CDS quantitative/numeracy area; answer independently recomputed. Syllabus-aligned practice—not a previous-year question. 04Medium · ✓ Verified answer
NDA and CDS speed-building set: What is the highest common factor of 110 and 132?
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Check answer and explanation +
D — 22110 = 22 × 5 and 132 = 22 × 6. Since 5 and 6 are coprime, the HCF is 22. The displayed answer was independently recomputed during publication.
Source: NCERT Mathematics Classes VI–X · HCF; mapped to the published NDA and CDS quantitative/numeracy area; answer independently recomputed. Syllabus-aligned practice—not a previous-year question. 05Medium · ✓ Verified answer
NDA and CDS accuracy checkpoint: What is the highest common factor of 115 and 138?
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Check answer and explanation +
C — 23115 = 23 × 5 and 138 = 23 × 6. Since 5 and 6 are coprime, the HCF is 23. The displayed answer was independently recomputed during publication.
Source: NCERT Mathematics Classes VI–X · HCF; mapped to the published NDA and CDS quantitative/numeracy area; answer independently recomputed. Syllabus-aligned practice—not a previous-year question.