What will come in the place of the question mark (?) in the following equation, if '+' and '-' are interchanged and 'x' and '÷' are interchanged? 2 ÷ 70 x 2

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What will come in the place of the question mark (?) in the following equation, if '+' and '-' are interchanged and 'x' and '÷' are interchanged? 2 ÷ 70 x 2 - 30 + 30 = ?

A69

B68

C70

D66

Answer:

C. 70

Read Explanation:

Interchange the operators:

(+) ↔ (-)
(×) ↔ (÷)

So the expression becomes:
2 × 70 ÷ 2 + 30 - 30

Apply BODMAS:

2 × 70 = 140
140 ÷ 2 = 70
70 + 30 - 30 = 70

Final Answer:

Read more in App

Related Questions:

What will come in the place of the question mark (?) in the following equation if ‘×’ and '÷’ are interchanged and ‘9’ and ‘3’ are interchanged? 2 – 6 ÷ 9 × 3 + 5 =?

In this question, a statement is followed by two conclusions. Which of the two conclusions is/are true with respect to the statement?

Statement: T=S\ge N=A\le U>P<Q

Conclusions:

I. S>Q

II. $A\le T$