Question
Download Solution PDFविद्यार्थी एका ओळीत बसले आहेत ज्यामध्ये X ची स्थिती डावीकडून 17 वी आहे आणि Y ची स्थिती उजवीकडून 14 वी आहे. त्यांनी त्यांच्या स्थानांची अदलाबदल केल्यास, X चे स्थान डावीकडून 7 वे होईल. रांगेत किती विद्यार्थी आहेत?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFX आणि Y चे स्थान सरळ रेषेत काढा,
आता ते त्यांचे स्थान बदलतात आणि X X चे स्थान डावीकडून 7 वे होते.
आता आपण X डाव्या टोकापासून 7 वा आणि उजव्या टोकापासून 14 वा आहे हे पाहू शकतो.
तर, या ओळीतील एकूण मुले = 7 + 14 – 1 = 20.Last updated on Jul 4, 2025
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