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130 = 26 × 5 and 156 = 26 × 6. Since 5 and 6 are coprime, the HCF is 26. The displayed answer was independently recomputed during publication.
Source: NCERT Mathematics Classes VI–X · HCF; mapped to the published CTET quantitative/numeracy area; answer independently recomputed. Syllabus-aligned practice—not a previous-year question.135 = 27 × 5 and 162 = 27 × 6. Since 5 and 6 are coprime, the HCF is 27. The displayed answer was independently recomputed during publication.
Source: NCERT Mathematics Classes VI–X · HCF; mapped to the published CTET quantitative/numeracy area; answer independently recomputed. Syllabus-aligned practice—not a previous-year question.140 = 28 × 5 and 168 = 28 × 6. Since 5 and 6 are coprime, the HCF is 28. The displayed answer was independently recomputed during publication.
Source: NCERT Mathematics Classes VI–X · HCF; mapped to the published CTET quantitative/numeracy area; answer independently recomputed. Syllabus-aligned practice—not a previous-year question.145 = 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 CTET quantitative/numeracy area; answer independently recomputed. Syllabus-aligned practice—not a previous-year question.150 = 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 CTET quantitative/numeracy area; answer independently recomputed. Syllabus-aligned practice—not a previous-year question.Know what you are practisingVerified and AI-generated records remain labelled separately. Previous-exam claims appear only when the source record supports them.