What will come in the place of? in the following equation, if + and - are interchanged and ÷ and × are interchanged?
15 ÷ 5 + 12 × 3 – 5 = ?

If the two signs '+' and '÷' are interchanged, which of the following equations will be correct?

What will come in the place of the question mark (?) in the following equation, if ‘+’ and ‘×’ are interchanged, and ‘−’ and ‘÷’ are interchanged?
42 − 7 × 12 + 3 ÷ 13 = ?

What will come in the place of the question mark (?) in the following equation, if ‘÷’ and ‘−’ are interchanged and ‘×’ and ‘+’ are interchanged?
15 + 7 ÷ 7 × 48 − 2 + 23 × 4 = ?

If '+' and '÷' are interchanged, and '–' and 'x' are interchanged, what will come in place of the question mark (?) in the following equation?
21 ÷ 57 – 3 × 8 + 4 = ?

What will come in place of the question mark (?) in the following equation, if ‘+’ and ‘×’ are interchanged and ‘−’ and ‘÷’ are interchanged?
38 ÷ 7 + 5 × 20 − 4 = ?

What will come in place of the question mark (?) in the following equation, if ‘+’ and ‘–’ are interchanged, and ‘×’ and ‘÷’ are interchanged?
87 × 3 ÷ 4 + 12 – 30 = ?​

What will come in the place of the question mark (?) in the following equation, if ‘+’ and ‘−’ are interchanged and ‘×’ and ‘÷’ are interchanged?
127 ÷ 5 + 707 × 7 − 38 = ?​

What will come in place of the question mark (?) in the following equation, if ‘+’ and ‘−’ are interchanged and ‘×’ and ‘÷’ are interchanged?
8 ÷ 7 + 56 × 14 − 2 = ?

What will come in place of the question mark (?) in the following equation, if ‘+’ and ‘–’ are interchanged, and ‘×’ and ‘÷’ are interchanged?
43 + 15 ÷ 2 – 12 × 4 = ?