Question
Download Solution PDFयदि संख्या 94387251 में प्रत्येक विषम अंक में 2 जोड़ा जाए तथा प्रत्येक सम अंक में से 1 घटाया जाए, तो इस प्रकार बनी नई संख्या में पहले, पाँचवें तथा अंतिम अंकों का योग कितना होगा?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFदी गई जानकारी के अनुसार:
जब 2 को प्रत्येक विषम अंक में जोड़ा जाता है और 1 को 94387251 संख्या में प्रत्येक सम अंक से घटा दिया जाता है।
अब नई संख्या है: 113579173
अब, पहले, पाँचवें और अंतिम अंक का योग है,
1 + 7 + 3 = 11
अतः, सही उत्तर (विकल्प 3) है।
Last updated on Jun 2, 2025
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