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If in a coding system 7 + 8 + 9 = 798 and 4 + 6 + 8 = 486, then what will be the value of 5 + 2 + 4?
Question

If in a coding system 7 + 8 + 9 = 798 and 4 + 6 + 8 = 486, then what will be the value of 5 + 2 + 4?

A.

425

B.

542

C.

452

D.

524

Correct option is B

Given:
7 + 8 + 9 = 798, 4 + 6 + 8 = 486
5 + 2 + 4 = ?
Logic: The three given numbers arranged in order without performing arithmetic operations.(1st , 3rd, 2nd)
Applying the same pattern to 5 + 2 + 4 = ?
5 + 2 + 4 = 542
Thu, the correct option is: (b)

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