Who among the following leaders was known as

3, 8, 27, 124, ?

What will come in place of the question mark (?) in the following series?

32, ?, 30, 46, 28, 44

What will come in place of (?) question mark in the given number series.

52, 61, 79, 106, 142, ? 

Choose the missing term.

3F, 6G, 11I, 18L,?

7       12       34       117       ?      2465      14820

728, 737, ?, 778, 814, 863 

Find the missing number, in the given number series.

25, 30, 40, 57, ?,  120

13 52 208 ? 3328 13312

{(12√5 + 6√5 )} ×{(10√5 - 5√5 )} - 8² + 6² = ?