a) add 3 add 11 so 35 and 46

b) perfect squares so 100 and 121

c) divide by 6 then 5 then 4 then 3 (the next two numbers are found by diving by 2 and then 1 so 3 and 3

d) check the differences between the numbers 1, 8 , 27, 64 all perfect cubes so the next two perfect cubes are 5^3 (125) and 6^3 (216).
Adding 125 to 103 = 258
Adding 216 to 258 = 474

e) check the differences between the #: 729, 243, 81, 27 all powers of 3 (3^6, 3^5, 3^4 and 3^3) so the next two differences is 3^2 and 3^1.
The pattern is also -, +, -, + so from 210 subtract 9 and then add 1
201 and 202