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Question

What will come in place of question marks ‘?’ in the following questions. (You do not have to calculate the exact value)

78.89 × 81.03 – (16.83)² + 8.33% of 9602.87 = ? – 50.23

A 7900 Correct Answer Incorrect Answer
B 9600 Correct Answer Incorrect Answer
C 6960 Correct Answer Incorrect Answer
D 7533 Correct Answer Incorrect Answer
E 5666 Correct Answer Incorrect Answer

Solution

(79 × 81) - 17² + 1/12 of 9600 = ? – 50 (802 – 12) – 289 + 800 = ? – 50 6400 – 1 – 289 + 800 = ? – 50 ? = 6960

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