Question
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Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFदिया गया:
a ≠ 0, b = ≠ 0
प्रयुक्त सूत्र:
a3 + b3 = (a + b) (a2 + b2 - ab)
गणना:
⇒ (a2 + b2)/ab = 1
⇒ a2 + b2 = ab ---(1)
अब,
a3 + b3
⇒(a + b)(a2 + b2 - ab)
⇒ (a + b)(ab - ab) [∵ a2 + b2 = ab]
⇒ (a + b) × 0
⇒ 0
तो,
∴ सही उत्तर विकल्प (4) है।
Last updated on Jun 17, 2025
-> The SSC has now postponed the SSC CPO Recruitment 2025 on 16th June 2025. As per the notice, the detailed notification will be released in due course.
-> The Application Dates will be rescheduled in the notification.
-> The selection process for SSC CPO includes a Tier 1, Physical Standard Test (PST)/ Physical Endurance Test (PET), Tier 2, and Medical Test.
-> The salary of the candidates who will get successful selection for the CPO post will be from ₹35,400 to ₹112,400.
-> Prepare well for the exam by solving SSC CPO Previous Year Papers. Also, attempt the SSC CPO Mock Tests.
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