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:

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- എന്നാൽ ÷ എന്നും, + എന്നാൽ × എന്നും, ÷ എന്നാൽ - എന്നും , × എന്നാൽ '+' എന്നുമായാൽ താഴെ തന്നിട്ടുള്ളവയിൽ ശരിയായ പ്രസ്താവന ഏത്?

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What will come in the place of ‘?’ in the following equation, if ‘−’ and ‘×’ are interchanged and ‘+’ and ‘÷’ are interchanged? 99 + 33 − 28 × 32 ÷ 10 = ?

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