প্রদত্ত চিত্রটিতে প্রশ্ন চিহ্ন (?) কে সবচেয়ে ভাল পরিবর্তিত করে এমন বিকল্পটি চয়ন করুন।

F1 A.M deepak 17.02.2020 D 24

This question was previously asked in
RRB JE Previous Paper 12 (Held On: 26 May 2019 Shift 1)
View all RRB JE Papers >
  1. 12
  2. 24
  3. 19
  4. 15

Answer (Detailed Solution Below)

Option 1 : 12
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Detailed Solution

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এখানে অনুসরণ করা প্যাটার্নটি হ'ল:

8 × 4 - 5 = 32 - 5 = 27

6 × 7 - 4 = 42 - 4 = 38

7 × 2 - 2 = 14 - 2 = 12

সুতরাং, '12' হ'ল সঠিক উত্তর। 

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