In a certain code language: 'NOIDA' is written as: 1, 4, 9, 15, 14 'INDIA' is…
2025
In a certain code language:
'NOIDA' is written as: 1, 4, 9, 15, 14
'INDIA' is written as: 1, 9, 4, 14, 9
How 'HELLO' will be written in this language ?
- A.
15, 12, 12, 5, 8
- B.
5, 12, 12, 15, 8
- C.
8, 5, 12, 12, 15
- D.
12, 5, 12, 8, 15
Attempted by 56 students.
Show answer & explanation
Correct answer: A
Solution: Determine the alphabet position of each letter, then list those positions in reverse order.
Step 1 — Alphabet positions:
H = 8
E = 5
L = 12
L = 12
O = 15
Step 2 — Original positions in order: 8, 5, 12, 12, 15
Step 3 — Reverse that list to get the code:
Reversed positions: 15, 12, 12, 5, 8
Therefore, HELLO is written as 15, 12, 12, 5, 8.