দুটি সংখ্যা 15 : 11 অনুপাতে রয়েছে। যদি তাদের গ.সা.গু 13 হয়, তাহলে সংখ্যাগুলি নির্ণয় করুন।

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RRB ALP Previous Paper 6 (Held On: 13 Aug 2018 Shift 1)
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  1. 195, 143
  2. 196, 143
  3. 195, 141
  4. 195, 142

Answer (Detailed Solution Below)

Option 1 : 195, 143
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প্রদত্ত:

দুটি সংখ্যার অনুপাত = 15 : 11

গ.সা.গু = 13

গণনা:

ধরি, সংখ্যা দুটি হল যথাক্রমে 15a এবং 11a 

⇒ এদের গ.সা.গু = a

⇒ a = 13

দুটি সংখ্যা = 15 × 13 = 195 এবং 11 × 13 = 143
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