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 ÷ 2Solution
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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