প্রদত্ত বিকল্পগুলির মধ্যে যে সংখ্যাটি নীচের সারণীর প্রশ্নচিহ্নের (?) স্থানে বসবে সেটি নির্বাচন করুন।

5 4 3
6 5 4
7 6 5
384 245 ?

 

This question was previously asked in
RRB NTPC CBT-I Official Paper (Held On: 28 Dec 2020 Shift 1)
View all RRB NTPC Papers >
  1. 269
  2. 249
  3. 144
  4. 244

Answer (Detailed Solution Below)

Option 3 : 144
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Detailed Solution

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স্তম্ভ 1-এ:

5 + 6 x 6 + 7x 7 x 7 = 5 + 36 + 343 =  384

স্তম্ভ 2-এ:
4 + 5 x 5 + 6 x 6 x 6 = 4 + 25 + 216 = 245
একইভাবে,

স্তম্ভ 3-এ:
3 + 4 x 4 + 5 x 5 x 5 = 3 + 16 + 125 = 144

সুতরাং, সঠিক উত্তর 144

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