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Question : Directions: Some equations are solved based on a certain system. Find the correct answer for the unsolved equation on that basis.
5 + 7 + 2 = 725, 6 + 9 + 0 = 906, 8 + 4 + 3 = ?

Option 1: 815

Option 2: 384

Option 3: 438

Option 4: 834


Team Careers360 3rd Jan, 2024
Answer (1)
Team Careers360 16th Jan, 2024

Correct Answer: 438


Solution : Given:
5 + 7 + 2 = 725, 6 + 9 + 0 = 906

The given equation follows a pattern where the first number on the L.H.S becomes the unit digit on the R.H.S, the middle number becomes the hundreds digit and the last number becomes the tens digit.
Like, 5 + 7 + 2 = 725
And, 6 + 9 + 0 = 906
Similarly, follow the same pattern for 8 + 4 + 3 = 438

So, 438 is the answer to the given equation. Hence, the third option is correct.

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