If 1 is added to each even digit and 1 is added to each odd digit in the number 612374
If 1 is added to each even digit and 1 is added to each odd digit in the number 612374, what will be the sum of all the odd digits in the new number thus formed?
यदि संख्या 612374 के प्रत्येक सम अंक में 1 जोड़ा जाए तथा प्रत्येक विषम अंक में भी 1 जोड़ा जाए, तो इस प्रकार बनी नई संख्या में सभी विषम अंकों का योगफल कितना होगा?
Detailed Solution & Logic
15
Given number: 612374
Rule:
-
Add 1 to each even digit
-
Add 1 to each odd digit
(So every digit increases by 1.)
Now change each digit:
6 → 7
1 → 2
2 → 3
3 → 4
7 → 8
4 → 5
New number formed = 723485
Odd digits in the new number: 7, 3, 5
Sum of odd digits = $7 + 3 + 5 = 15$
✅ Final Answer: 15
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