Puzzle | Mathematics Operation

Question 1: Balance the equation 101 - 102 = 1 by putting some operators in it. Solution : 101 - 10 ^ 2 = 101 - 10 * 10 = 1 Question 2: You have been given six time 2s like (222222), perform any mathematical operation to find result as 31. Solution : ( 2 + 2 ) ^ 2 * 2 - 2 / 2 = 31 Question 3: You have been given five time 2s like (22222), perform any mathematical operation to find result as 30. Solution : ( 2 + 2 ) ^ 2 * 2 - 2 = 30 Question 4: You have been given five time 3s like (33333), perform any mathematical operation to find result as 30. Solution : ( 3 + 3 + 3 ) * 3 + 3 = 30