Which of the following governs the secondary drying

If “+” means “minus”, “×” means “divided by”, “÷” means “plus”, and “-“ means then “multiplied by”

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

If '÷' means '+', '+' mean '-', 'x' means '÷' and '-' means 'x', then what will be the value of the given expression:

12 – 6 x 2 + 5 ÷ 9

Which two signs should be interchanged to make the given equation correct?

8 – 32 + 20 × 15 ÷ 3 = 271

If '+' means ' - ', ' X ' means '+', ' - ' means '÷' and '÷' means ' X ', then what is the value of the following expression?

What will be the value of expression if the numbers (13) and (91) are interchanged?

48 - 35 + 13 ÷ 91 + 4 × 8

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

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

Which of the following “signs” are placed in place of “symbols” given in the equation to make the equation true?