Question
Download Solution PDFకింది సంఖ్యలలో ఏది సమ్మిళితం?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFఉపయోగించిన కాన్సెప్ట్:
1. మిశ్రమ సంఖ్య అనేది రెండు చిన్న ధన పూర్ణాంకాలను గుణించడం ద్వారా ఏర్పడే ధన పూర్ణాంకం.
2. ప్రధాన సంఖ్యలు సహజ సంఖ్యలు (>=2), ఇవి కేవలం 1 మరియు సంఖ్యతో భాగించబడతాయి.
సాధన:
51 = 3 x 17
41 = 41 x 1
61 = 61 x 1
31 = 31 x 1
∴ ఎంపికలలో 51 మాత్రమే మిశ్రమ సంఖ్య.
Last updated on Jul 4, 2025
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