If 2 is added to each odd digit and 1 is subtracted from each even digit in
If 2 is added to each odd digit and 1 is subtracted from each even digit in the number 23584617, how many digits will appear more than once in the new number thus formed?
यदि संख्या 23584617 में प्रत्येक विषम अंक मे 2 जोड़ा जाए और प्रत्येक सम अंक में से 1 घटाया जाए, तो इस प्रकार बनी नई संख्या में कितना अंक एक से अधिक बार आएंगे?
Detailed Solution & Logic
Correct Answer:
Three/तीन
23584617
Add 2 to each odd digit.
Subtract 1 from each even digit
follow this pattern
1, 5, 7, 7, 3, 5, 3, 9
3 digits (5,7, and 3) appear more than once in the new number.
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