7, 176, ?, 378, 427,

31, 60, 118, 234, 466, ?

11       16       42       141       ?      2945      17700

8, 27, 53, ?, 161, 285

Find the missing number in the given number series.

8, 13, ?, 23, 28, 33

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

7, 19, 55, 163, 487, ?

14, 17, 23, 32, ?, 59

What will come in the place of questions (?) mark in the following questions.

1204, 1218, ? , 1267, 1302, 1344

15.5, 62, 186, ?, 2232,  8928

17 , 37 , 79 , 165 , ? , 689

14.8% of 7200 – 16.4% of 6200 + 15.09% of 8100 = 10% of ?