Here's the question bank on all the logical reasoning topics.
Which two signs should be interchanged to make the given equation correct ?110 + 728 ÷ 28 “ 15 × 413 = 87
According to the BODMAS rule:Option 1 : “ and +Given:110 + 728 ÷ 28 “ 15 × 413 = 87After interchange the signs;110 - 728 ÷ 28 + 15 × 413 = 87By BODMAS rule110 - 26 + 15 × 413 = 87110 - 26 + 6195 = 876305 - 26 = 876279 = 87 (LHS ? RHS)Option 2 : ÷ and “Given: 110 + 728 ÷ 28 “ 15 × 413 = 87After interchange the signs;110 + 728 - 28 ÷ 15 × 413 = 87By BODMAS rule110 + 728 “ 1.87 × 413 = 87110 + 728 “ 770.94 = 87838 “ 770.94 = 8767.60 = 87 (LHS ? RHS)Option 3: ÷ and +Given:110 + 728 ÷ 28 “ 15 × 413 = 87After interchange the signs;110 ÷ 728 + 28 “ 15 × 413 = 87By BODMAS rule0.151 + 28 “ 15 × 413 = 870.151 + 28 “ 6195 = 8728.151 “ 6195 = 87-6166.849 = 87 (LHS ? RHS)Option 4: × and “Given:110 + 728 ÷ 28 “ 15 × 413 = 87After interchange the signs;110 + 728 ÷ 28 × 15 - 413 = 87By BODMAS rule110 + 26 × 15 - 413 = 87110 + 390 - 413 = 87500 “ 413 = 8787 = 87 (LHS = RHS)Hence, the answer is œÃ— and “.
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