Question

Ram and Shyam together have 9 chocolates. Both of them ate one chocolate each. Now product of number of chocolates they left with is 12. Which of the following is correct mathematical expression?

x² + 9x – 20 = 0

x² – 9x + 20 = 0

x² – 9x + 12 = 0

x² + 9x – 12 = 0

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Answer 1

Answer:

I was not sure......but the answer is 3rd

Step-by-step explanation:

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