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  QUESTION OF THE DAY  
Question of the day
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Question of the Day (05-Dec-18)

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A triplet of numbers (a1, a2, a3) = (3, 4, 12) is given. We now perform the following operation: choose two numbers ai and aj (i ≠ j) and replace them by (0.6ai − 0.8aj) and (0.8ai+ 0.6aj).

Which of the following triplets can be obtained by performing this operation several times on the given triplet (a1a2a3)?
OPTIONS
 
 1)(2, 8, 10)
 2)(6, 4, 9)
 3)(5, 2, 10)
 4)(4, 6, 10)
 5)None of these

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