The average age of three children is 16 years. If their

87 D 29 A 12 B 5 C 9 = ?

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

36 – 36 ÷ 9 + 8 × 4 = 8

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

By interchanging the given two numbers (not digits), which of the following equations will be correct?

24 and 15

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

5 % 10 % 5 % 36 % 15 % 6

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

32 * 8 * 55 * 42 * 7 * 305

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

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

65 * 45 * 25 * 5 * 35 * 60

If ‘x’ denotes ‘addition’,

If 'A' stands for '-', 'B' stands for '×', 'C' stands for '+', and 'D' stands for '÷', then what is the value of the following expression.