The Battle of Khanwa was fought between which two

25     25     37.5     ?     328.125     1804.6875

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

21, 36, 66, 126, ?, 486

32, 64, 144, ?,  990, 2970

16, 20, 11, 27, ?, 38

120, 126, 138, 162, ?, 306

?, 32, 75, 144, 245, 384

15, 31, 67, 131, ?, 375

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

1, 2, 5, 14, 41, 122, ?

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

112, 123, 144, 169, 190, ?

25           54           ?              228         460         924