Which two signs need to be interchanged to make the following equation correct?

62 – 14 × 75 ÷ 15 + 50 = 82

Which one of the given mathematical operations will result in 429?

If 6$144 = 24, 8$232 = 29 then what is the value of 5$110 = ?

Select the correct combination of mathematical signs that can sequentially replace the “@” sign and balance the following equation.

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

364 * 4 * 7 * 4 * 12 = 75

Given below an equation having four blanks you have to check from the alternatives which among the given is correct?

21 _ 51 _ 7 _ 12 _ 75

Select the correct combination of mathematical signs that can sequentially replace ‘*’ sign and balance the equation given below.

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

3 * 12 * 4 * 5 * 4 * 116

If ‘A’ means (÷), ‘B’ means (×), ‘C’ means (+), and ‘D’ means (-), then what is the value of the expression: