Question

Find the missing term :

A 122 Correct Answer Incorrect Answer
B 134 Correct Answer Incorrect Answer
C 112 Correct Answer Incorrect Answer
D 142 Correct Answer Incorrect Answer

Solution

15 + 9 + 13 = 37 × 2 = 74 18 + 8 + 15 = 41 × 2 = 82 21 + 18 + 17 = 56 × 2 = 112 

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