यदि a + b = 5 और 2a – b = 4 हैं। तो a और b के बीच का सम्बन्ध ज्ञात कीजिए।

  1. a > b
  2. a < b
  3. a = b
  4. कोई सम्बन्ध नहीं है

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)

समीकरण (1) और (2) को जोड़ने पर, हमें प्राप्त होता है

⇒ a + b + 2a – b = 5 + 4

⇒ 3a = 9

⇒ a = 3

समीकरण (1) में a = 3 रखने पर, हमें b = 2 प्राप्त होता है

∴ a > b 
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