In a certain code language, 5273 is written as 3455. How will 9567 be written as in that language?​​

Given: 5273 is written as 3455

Logic: Numbers are increasing and decreasing - 2 and + 2 respectively.

5 - 2 = 3, 2 + 2 = 4, 7 - 2 = 5, 3 + 2 = 5

Similarly,

9 - 2 = 7, 5 + 2 = 7, 6 - 2 = 4, 7 + 2 = 9

So, the code of 9567 is 7749.

Thus, correct option is (a).

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