Despite a difficult economic environment we have

If 14 (16) 8 and 28 (20) 5, then what is the value of A in 63 (A) 4?

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

8 * 12 * 7 * 5 * 3 * 201

What will come in place of the question mark (?) in the following equation, if '+' and ' X ' are interchanged and '÷' and '-' are interchanged?

4 – 10 × 5 + 9 ÷ 3 = 51

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

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 * signs and balance the given equation.

32 * 366 * 6 * 2 * 134 = 20