Question
Download Solution PDF11 अंकों की संख्या 7823326867X, 18 से विभाज्य है। X का मान कितना है?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFगणना :
18 से विभाज्यता जाँचने के लिए हमें 2 और 9 से विभाज्यता जाँचनी होगी।
⇒ 7 + 8 + 2 + 3 + 3 + 2 + 6 + 8 + 6 + 7 + x = 52 + x
अब, x = 6, 4, 8, 2 रखने पर,
हमें प्राप्त होता है,
⇒ 52 + 6 = 58
⇒ 52 + 4 = 56
⇒ 52 + 8 = 60
⇒ 52 + 2 = 54
हम देख सकते हैं कि 54, 2 और 9 दोनों से विभाजित हो जाता है।
∴ सही उत्तर 2 है।
Last updated on Jun 13, 2025
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