Question

After interchanging the given two numbers and two signs what will be the values of equation (I) and (II) respectively?

– and ×, 6 and 4

I. 7 × 6 + 8 ÷ 2 – 4

II. 4 – 7 × 6 + 8 ÷ 2

A 27, 49 Correct Answer Incorrect Answer
B 25, 40 Correct Answer Incorrect Answer
C 27, 47 Correct Answer Incorrect Answer
D 27, 42 Correct Answer Incorrect Answer

Solution

I. 7 × 6 + 8 ÷ 2 – 4 7 – 4 + 8 ÷ 2 × 6 7 – 4 + 4 X 6 7 – 4 + 24 = 27.   II. 4 – 7 × 6 + 8 ÷ 2 6 × 7 - 4 + 8 ÷ 2 6 × 7 - 4 + 4 42 – 0 = 42

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