self Maths Puzzle

Sequence below is incomplete.Complete the Sequence??

19 5 17 21 5 14 ? ?

Read Solution (Total 3)

self Other Question

A+B+C, C+D+E, E+F+G, G+H+I is equal to 13.
Each LETTER carry the each of the digits 1, 2, 3, 4, 5, 6, 7, 8, 9.

What does the LETTERS A, E & I represents. Solve??
The cube root of .000216 is:

A. .6 B. .06
C. 77 D. 87