Question

6 × 5.5 + 4.5 × 20 - 102 = ?

A 12 Correct Answer Incorrect Answer
B 36 Correct Answer Incorrect Answer
C 21 Correct Answer Incorrect Answer
D 49 Correct Answer Incorrect Answer
E None of these Correct Answer Incorrect Answer

Solution

6 × 5.5 + 4.5 × 20 - 102 = ? ? = 33 + 90 - 102 ? = 21

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