Question

What value should come in place of the question-mark(?) in the following questions:

50 ÷ 2.5 × 64 + ? = 1520

A 190 Correct Answer Incorrect Answer
B 240 Correct Answer Incorrect Answer
C 135 Correct Answer Incorrect Answer
D 220 Correct Answer Incorrect Answer
E None of these Correct Answer Incorrect Answer

Solution

50 ÷ 2.5 × 64 + ? = 1520 20 × 64 + ? = 1520 1280 + ? = 1520 ? = 240

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