What should come in place of the question mark (?) in the following questions?
$$\sqrt[3]{1331}$$ =Â
18.5% of 220 + 12.4% of 680 = ?
188.21 - 27.54 - 11.93 = ?
1268 ÷ 8 ÷ 2 = ?
$${8^{1.1}} \times {4^2}^{.7} \times {2^{3.3}} = {2^?}$$
In the following number series only one number is wrong. Find out the wrong number.
11, 18, 29, 42, 59, 80, 101
2, 9, 32, 105, 436, 2195, 13182
5, 55, 495, 3465, 17325, 34650, 51975,
3, 7, 16, 32, 56, 93, 142
4, 5, 12, 38, 160, 805, 4836