Apedia Logo Apedia
Join

Choose Language

Select your preferred reading language
🇬🇧
English
✔
🇮🇳
हिन्दी
✔
✕
Full View
Reasoning
Number Operations
EN हिंदी
✕
NTPC Graduate Tier 1 2025 Shift-3 📅 05 Jun, 2025

If 2 is added to each even digit and 1 is subtracted from each odd digit in the number 6435127, what will be the sum of the second digit from the left and the third digit from the right in the new number thus formed?

A
4
B
10
C
8
D
6
Result Summary
Logo

APEDIA

NTPC Graduate Tier 1
2025 • 05 Jun, 2025 • Shift-3
If 2 is added to each even digit and 1 is subtracted from each odd digit in the number 6435127, what will be the sum of the second digit from the left and the third digit from the right in the new number thus formed?
Correct Answer
6
[Transformation Rule Definition]: We must process the base number 6435127 digit by digit. Even numbers undergo a (+2) transformation. Odd numbers undergo a (-1)......
Ref/Book : NTPC Graduate Tier 1 2025
Ref. Subject Reasoning
Chapter -
Ref. Topic Number Operations
Pg. No -
💡 Analysis & Explanation
[Transformation Rule Definition] ▼
We must process the base number 6435127 digit by digit. Even numbers undergo a (+2) transformation. Odd numbers undergo a (-1) transformation.
[Digit Modification Execution] ▼
6 (Even) + 2 = 8
4 (Even) + 2 = 6
3 (Odd) - 1 = 2
5 (Odd) - 1 = 4
1 (Odd) - 1 = 0
2 (Even) + 2 = 4
7 (Odd) - 1 = 6
The newly generated string is exactly ▼
8624046.
[Target Extraction] ▼
The question queries two specific locational values. The second digit from the left end is 6. The third digit from the right end is 0.
[Final Arithmetic] ▼
Adding these two extracted targets together: 6 + 0 = 6.
Conclusion ▼
The final calculated sum is 6.
← Prev
88 / 100
Next →