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একটি সাংকেতিক ভাষায়, 'ONE' কে 9 এবং 'FOUR' কে 16 হিসাবে সংকেত করা হয়। একই ভাষায় 'FIFTEEN' কে কীভাবে সংকেত করা হবে?
18
49
24
36
49
The code is simply the square of the number of letters in the word: (Number of letters)2.
The code is simply the square of the number of letters in the word: (Number of letters)2.
Analyze Word Length
Count the number of letters in each provided word. 'ONE' has 3 letters. 'FOUR' has 4 letters.
Identify Pattern
Observe the relationship: 3 squared (33) equals 9, and 4 squared (44) equals 16. The logic is (Word Length)2.
Apply to Target
The word 'FIFTEEN' contains 7 letters (F, I, F, T, E, E, N). Calculating 7 squared results in 7 * 7 = 49.
A: 18 is incorrect as it is not a perfect square. C: 24 is incorrect as it is not a perfect square. D: 36 is the square of 6, but FIFTEEN has 7 letters, not 6.
B is correct because the code follows the rule of squaring the total letter count of the word, and 7 squared equals 49.
In coding questions involving numbers, always check word length, vowel count, or letter positions first if simple addition/subtraction rules fail.