'ENGINEER' शब्द के अक्षरों से कितने शब्द बन सकते हैं?

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HTET PRT 2021 Official Paper
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  1. 3360
  2. 40320
  3. 20160
  4. 6720

Answer (Detailed Solution Below)

Option 1 : 3360
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HTET PGT Official Computer Science Paper - 2019
60 Qs. 60 Marks 60 Mins

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गणना:

कुल अक्षर = 8

अक्षर 'E' 3 बार दोहराया जा रहा है।

अक्षर 'N' 2 बार दोहराया जारहा है।

⇒ शब्द बनाए जा सकते हैं = 

शब्द बनाए जा सकते हैं

शब्द बनाए जा सकते हैं = 3360

∴ 3360 शब्द बनाए जा सकते हैं।

सही विकल्प है 1 अर्थात 3360

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