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দুটি সংখ্যার ল.সা.গু এবং গ.সা.গু যথাক্রমে 108 এবং 9। যদি একটি সংখ্যা 36 হয়, তাহলে অন্য সংখ্যাটি নির্ণয় করুন।

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RPF SI CBT-I 2024 Official Paper (Held On: 12 Dec, 2024 Shift 3)
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  1. 25
  2. 30
  3. 28
  4. 27

Answer (Detailed Solution Below)

Option 4 : 27
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প্রদত্ত:

দুটি সংখ্যার ল.সা.গু = 108

দুটি সংখ্যার গ.সা.গু = 9

একটি সংখ্যা = 36

ব্যবহৃত সূত্র:

দুটি সংখ্যার গুণফল = ল.সা.গু × গ.সা.গু

গণনা:

ধরি, অন্য সংখ্যাটি x।

⇒ দুটি সংখ্যার গুণফল = 36 × x

⇒ 36 × x = 108 × 9

⇒ 36x = 972

⇒ x = 972 / 36

⇒ x = 27

অন্য সংখ্যাটি হল 27।

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