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যদি a + b = 5 এবং 2a - b = 4 হয়, তাহলে a এবং b-এর মধ্যে সম্পর্ক নির্ণয় করুন।

  1. a > b
  2. a < b
  3. a = b
  4. কোন সম্পর্ক নেই

Answer (Detailed Solution Below)

Option 1 : a > b
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Detailed Solution

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a + b = 5 ----(1)

2a - b = 4 ----(2)

(1) এবং (2) সমীকরণ যোগ করে পাই

⇒ a + b + 2a - b = 5 + 4

⇒ 3a = 9

⇒ a = 3

(1) সমীকরণে a = 3 বসিয়ে পাই b = 2

∴ a > b
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