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Which two signs need to be changed to make the following equation correct? 64 – 8 ÷ 3 + 7 × 5 = 40

A÷ and –

B× and ÷

C× and +

D÷ and +

Answer:

A. ÷ and –

Read Explanation:

  • 64 ÷ 8 - 3 + 7 × 5 = 40

  • 8 – 3 + 7 × 5 = 40

  • 8 – 3 + 35 = 40

  • 43 – 3 = 40

  • 40 = 40


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Which two signs should be interchanged to make the equation correct?

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If ÷ means -, - means ×, × means +, + means ÷, what will come in place of the question mark (?)

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If A denotes ‘+’, B denotes ‘×’, C denotes ‘−’, and D denotes ‘÷’, then what will be the value of the following expression? 200 C 12 B 15 A 26 D 13