What should come in following 99811 - 362- 74563 - 8526 - 66156 =?

Solve the following : 3.62 xx 100

What should come in place of the question mark (?) in the following question? 34500 -: 460 -: 25 =?

What should come in place of the question mark (?) in the following questions: 135 - 924 -: 132 xx 6 = ?

What should come in place of the question mark (?) in the following questions: 214 - (5)^2 xx 9 -: 15 = ?

What should come in place of the question mark (?) in the following questions ? (732.56 - 148.46) div 11 = ?

What should come in place of the question mark (?) in the following questions: ?% of 550 - 12% of 150 = 125

What should come in place of the question mark (?) in the following question? 199 + 53 + 4 x 42 =?

What should come in place of the question mark (?) in the following questions ? 15 xx 4.25 + 4.05 + 1.5 = ?

What should come in place of the question mark (?) in the following questions ? 1255.5 ÷ (18 xx 15.5) = ?