Which of the following is an antonym of "innocent"?

48      50      54      57      ?      70

Identify the logic of the below given series and given answer.

Series I :: 1840, 1719, (P), 1694, 1890, 1665, 1921

There are 3 series, you have to find value of a, b, c and then establish relation among a,b,c.

19, 25, 45, a, 553, 2767

6 10 ? 210 1672 16710

100     180      294      448      648      ?

23 48 98 198 ? 798

If  152,      242,       x ,    332,     404,       314,

then find the value of (2x – 1)?

5, 7, 10 , 15 , 21 , 33

21 23 26 ? 39 51