If * means +, @ means -, # means × and $ means ÷,

Select the correct combination of mathematical signs that can sequentially replace the * signs and make the equation correct.

45 $ 5 $ 68 $ 17$ 12 = 37

If 'A' means '×', 'B' means '÷', 'C' means '+', and 'D' means '-', then what will come in the place of '?' in the given expression?

Which among the given operators should replace the “%” (in the same order) in the given expression below:

8 % 13 % 8 % 69 % 36 % 9

Select the correct combination of mathematical signs to replace the '*' signs and to balance the given equation.

169 * 13 * 30 * 12 * 4 * 18 = 85

Select the correct combination of mathematical signs that can sequentially replace the sign * and make the equation correct.

8 * 12 * 7 * 5 * 3 * 201