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What will come in the place of the question mark (?) in the following equation if ‘+’ and ‘÷’ are interchanged? 20 + 5 ÷ 5 – 10 = ?

A10

B– 1

C11

D– 5

Answer:

B. – 1

Read Explanation:

– 1


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What will come in place of the question mark (?) in the following equation, if ‘+’ and ‘−’ are interchanged and ‘×’ and ‘÷’ are interchanged? 30 ÷ 3 + 14 × 2 − 6 = ?

Select the correct combination of mathematical signs that can sequentially replace * to balance the following equation.

20*4*6*2*14*18

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