যদি 14 # 2 = 80, 10 # 4 = 70 এবং 20 # 6 = 130 হয়, তাহলে 8 # 12 এর মান নির্ণয় করুন।

This question was previously asked in
RRB ALP Fitter 23 Jan 2019 Official Paper (Shift 2).
View all RRB ALP Papers >
  1. 4
  2. 100
  3. 2
  4. 10

Answer (Detailed Solution Below)

Option 2 : 100
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General Science for All Railway Exams Mock Test
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Detailed Solution

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যুক্তিটি হল:

14 # 2 = 80 → (14 + 2) × 5 = 80

10 # 4 = 70 → (10 + 4) × 5 = 70

20 # 6 = 130 → (20 + 6) × 5 = 130

একইভাবে,

8 # 12 → (8 + 12) × 5 = 100

সুতরাং, '100' হল সঠিক উত্তর।

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