If "+" means "-", "x" means “÷", "÷" means "+" and "-" means "x", then-
105 x 3 – 16 + 9 ÷ 11 = ?

Which two numbers need to be interchanged to make the given equation correct?
96 x 6 - 8 ÷ 2 + 3 = 768

Which two signs should be interchanged to make the given equation correct?
( 72 ÷ 18) + 30×8 -4 =20

Which two signs should be interchanged to make the given equation correct?
16 + 3 – 5 x 2 ÷ 4 = 9

Find out the two signs to be interchanged for making following equation correct.
5 + 3 x 66 - 11 ÷ 8 = 15

After interchanging the given two numbers and two signs what will be the values of equation (I) and (II) respectively?
 × and +, 3 and 9
 I. 7 × 9 – 8 ÷ 2 + 3
 II. 4 × 9 – 3 + 8 ÷ 2

If ‘+’ means ‘÷’, and ‘-‘ means ‘x’, ‘x’ means ‘+’ and ‘÷’ means ‘-‘ then find the value of  7 – 2 × 14 ÷96+12 =?

Select the correct combination of mathematical signs to sequentially replace the * signs and to balance the given equation.
 25 * 5 * 10 * 2 * 8 * 44