Question

What will come in the place of (?) mark in following questions?

180 ÷ 3 of  2 = 102 – ?

A 52 Correct Answer Incorrect Answer
B 84 Correct Answer Incorrect Answer
C 63 Correct Answer Incorrect Answer
D 72 Correct Answer Incorrect Answer
E 92 Correct Answer Incorrect Answer

Solution

180 ÷ 3 of 2 = 102 – ? => 180/(3 × 2) = 102 – ? => 30 = 102 - ? => ? = 72

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