By interchanging the given two signs and numbers which of the following equation will be correct?
 + and –, 7 and 3

What will be the value of the given expression if ‘A’ means ‘+’, ‘B’ means ‘–’, ‘C’ means ‘×’, and ‘D’ means ‘÷’?
 35 A 25 B 12 C 25 D 5 

By interchanging the given two signs and numbers which of the following equation will be correct?
 + and –, 2 and 4

Select the correct combination of mathematical signs to sequentially replace the * signs and to balance the given equation.
 12 * 24 * 4 * 2 * 60

If ‘A’ denotes ‘+’, ‘B’ denotes ‘×’, ‘C’ denotes ‘–’ and ‘D’ denotes ‘÷’, then what will come in place of ‘?’ in the following equation?
 71 A 3 B 2 C 6 B (65 D 13) C 7 B4 =?

By interchanging the given two signs and numbers which of the following equation will be correct?
 – and +, 6 and 3

Select the correct combination of mathematical signs to sequentially replace the * signs and to balance the given equation.
 25 * 5 * 10 * 2 * 8 *60

Select the correct combination of mathematical signs to replace the * signs and to balance the given equation.
 67 * 88 * 8 * 14 * 3 * 19 * 17