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Question

(43+2)−43 equals


A

2

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B

43

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C

243

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D

43

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Solution

The correct option is A

2


We know that (x+y)y=x, for all numbers x, y.

Now, since the above is true for all numbers, it must be true for x=43 and y=2 also.

Hence (43+2)43=2


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