12, 18 और 27 से विभाज्य सबसे बड़ी 4 अंकीय संख्या के अंकों का गुणनफल ज्ञात कीजिए?

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DSSSB Assistant Teacher (Nursery) Official Paper (Held On: 19 Nov, 2019 Shift 3)
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  1. 4374
  2. 1458
  3. 729
  4. 2187

Answer (Detailed Solution Below)

Option 2 : 1458
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अवधारणा:

सबसे बड़ी 4 अंकों की संख्या 9999 है। 12, 18 और 27 का लघुत्तम समापवर्त्य लें और फिर 9999 को लघुत्तम समापवर्त्य के परिणाम से विभाजित कीजिये। 

गणना:

12, 18 और 27 का लघुत्तम समापवर्त्य लेने पर,

= 108

अब 9999 को 108 से विभाजित कीजिये। 

भागफल = 92

शेष = 63

12, 18 और 27 से विभाज्य सबसे बड़ी 4 अंकीय संख्या = 9999 – 63

⇒ 9936

अंकों का गुणनफल = 9 × 9 × 3 × 6 = 1458 है। 

Latest DSSSB Nursery Teacher Updates

Last updated on Jul 9, 2025

-> The DSSSB Nursery Teacher Exam will be conducted from 10th to 14th August 2025.

-> The DSSSB Assistant Teacher (Nursery) Notification was released for 1455 vacancies.

-> Candidates who are 12th-passed and have Diploma/Certificate in Nursery Teacher Education or B. Ed.(Nursery) are eligible for this post.

-> The finally selected candidates for the post will receive a DSSSB Assistant Teacher Salary range between Rs. 35,400 to Rs. 1,12,400.

-> Candidates must refer to the DSSSB Assistant Teacher Previous Year Papers to boost their preparation.

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