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A multiple choice test contains 5 questions, and each question has four possible responses. How many different answer keys are possible?A) 20B) 120C) 512D) 1024 Explain this |
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Answer» -step explanation:LET the no.of QUESTIONS be = 5let the no.of answers be = 4 =4×5 =20the CORRECT ANSWER is 20 |
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