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Question

In a quiz, there are a total of 50 questions. The correct answer to each question gets you 3 marks. For each incorrect answer, 1 mark is deducted. If Preeti attempted all the questions and scored 78 marks in the quiz, how many of her questions were correct?

A
32
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B
26
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C
39
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D
Insufficient information
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Solution

The correct option is A 32

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