প্রদত্ত বিকল্পগুলির মধ্যে কোন লুপ্ত চিত্রটি নিম্নের সাদৃশ্যটি সম্পূর্ণ করবে ?

F1 V.G Nikhil 19.11.2019 D 5

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RRC Group D Previous Paper 17 (Held On: 27 Nov 2018 Shift 2)
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  1. F1 V.G Nikhil 19.11.2019 D 6
  2. F1 V.G Nikhil 19.11.2019 D 7
  3. F1 V.G Nikhil 19.11.2019 D 8
  4. F1 V.G Nikhil 19.11.2019 D 9

Answer (Detailed Solution Below)

Option 4 : F1 V.G Nikhil 19.11.2019 D 9
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প্রদত্ত সাদৃশ্যে আবৃত অংশের অনুপাত অনাবৃত অংশের সাথে সমান। 

বৃত্তের অনুপাত → আবৃত অংশ: অনাবৃত অংশ = 1 : 3

বর্গটির অনুপাত → আবৃত অংশ : অনাবৃত অংশ = 2 : 6 = 1 : 3

একইভাবে, সাদৃশ্যের দ্বিতীয়াংশে,

বৃত্তের অনুপাত → আবৃত অংশ: অনাবৃত অংশ = 2: 1

F1 V.G Nikhil 19.11.2019 D 9

ষড়ভুজটির অনুপাত → আবৃত অংশ: অনাবৃত অংশ = 4: 2 = 2 : 1

অতএব, উপরের চিত্রটি সাদৃশ্যটি সম্পূর্ণ করবে।

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