Correct option is D
Given:
8 ÷ 5 + 20 × 4 − 9 = ?
Rule: + ↔ − and × ↔ ÷
Rule: + ↔ − and × ↔ ÷
After Interchange the sign equation will be:
8 × 5 − 20 ÷ 4 + 9 = ?
? = 8 × 5 − 5 + 9
? = 40 − 5 + 9
? = 49 − 5
? = 44
Thus, the correct option is: (d)
Question
What will come in the place of the question mark (?) in the following equation, if ‘+’ and ‘− ’ are interchanged and ‘×’ and ‘÷’ are interchanged?
8 ÷ 5 + 20 × 4 - 9 = ?
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- Personalised Report Card
- 500% Refund on Final Selection
- Largest Community
564k+ students have already unlocked exclusive benefits with Test Prime!
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Similar Questions
- 1)
What will come in place of the question mark (?) in the following equation, if ‘+’ and ‘−’ are interchanged and ‘×’ and ‘÷’ are interchanged?
25 × 5 − 7 ÷ 8 + 10 = ? - 2)
What will come in the place of ‘?’ in the following equation, if ‘+’ and ‘-‘ are interchanged and ‘x’ and ‘÷’ are interchanged?
9 – 24 x 3 + 8 ÷ 2 = ? - 3)
What will come in the place of the question mark (?) in the following equation, if ‘+’ and ‘−’ are interchanged and ‘×’ and ‘÷’ are interchanged?
15 + 30 × 5 − 10 ÷ 7 = ? - 4)
What will come in the place of ‘?’ in the following equation, if ‘+’ and ‘–‘ are interchanged and ‘×’ and ‘÷’ are interchanged?
27 – 35 × 5 ÷ 3 + 14 = ? - 5)
What will come in the place of the question mark (?) in the following equation, if ‘+’ and ‘− ’ are interchanged and ‘×’ and ‘÷’ are interchanged?
8 ÷ 5 + 20 × 4 - 9 = ? - 6)
What will come in place of the question mark (?) in the following equation if ‘+’ and ‘−‘ are interchanged and ‘×’ and ‘÷’ are interchanged?
14 ÷ 3 − 15 × 5 + 5 = ? - 7)
What will come in the place of the question mark (?) in the following equation, if ‘+’ and ‘−’ are interchanged and ‘×’ and ‘÷’ are interchanged?
66 × 6 ÷ 3 − 128 ÷ 2 + 15 × 3 − 16 ÷ 2 + 17 = ? - 8)
What will come in the place of the question mark (?) in the following equation, if ‘+’ and ‘−’ are interchanged and ‘×’ and ‘÷’ are interchanged?
37 ÷ 5 − 91 + 16 × 4 = ? - 9)
What will come in the place of the question mark (?) in the following equation, if ‘+’ and ‘−’ are interchanged and ‘×’ and ‘÷’ are interchanged?
(84 × 12) ÷ 4 - (72 × 9) ÷ 3 + 15 = ? - 10)
What will come in place of the question mark (?) in the following equation if ' + ' and ' - ' are interchanged and ' x ' and ' ÷ ' are interchanged?
24×6-5÷4+10= ?
