If 2 is added to each odd digit and 2 is subtracted…
If 2 is added to each odd digit and 2 is subtracted from each even digit in the number 5163748, then what will be the sum of the highest and the lowest digits in the new number thus formed?
यदि संख्या 5163748 के प्रत्येक विषम अंक में 2 जोड़ दिया जाए तथा प्रत्येक सम अंक में से 2 घटा दिया जाए, तो प्राप्त नई संख्या में सबसे बड़े तथा सबसे छोटे अंक का योग कितना होगा?
Detailed Solution & Logic
11
Number = 5163748
Apply the rule:
- 5 → 7
- 1 → 3
- 6 → 4
- 3 → 5
- 7 → 9
- 4 → 2
- 8 → 6
New number = 7345926
Highest digit = 9
Lowest digit = 2
Sum =9+2=11
Hence, the correct answer is 11.
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