माना f(x) = xहै, R में, तब f की सीमा क्या होगी?

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NTPC CBT-I (Held On: 7 Jan 2021 Shift 2)
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  1. धनात्मक संख्या 
  2. ऋणात्मक वास्तविक संख्या 
  3. धनात्मक वास्तविक संख्या 
  4. पूर्णांक 

Answer (Detailed Solution Below)

Option 1 : धनात्मक संख्या 
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RRB NTPC CBT-I Official Paper (Held On: 4 Jan 2021 Shift 1)
100 Qs. 100 Marks 90 Mins
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