Select the term that will come in the place of?

7, 11, 19, 31, ?  67

In the following questions select the number which can be placed at the sign of question mark (?) from the given alternatives.

'विषैला' शब्द में प्रत्यय है 

$$(49)^{15}-1$$ is exactly divisible by :

Direction: In these questions the symbols $ , @ , £ , • and # are used with different meanings as given below :
' X $ Y ' means X is neither greater than nor smaller than Y '
 ' X @ Y ' means X is neither greater than nor equal to Y '
 ' X £ Y ' means X is neither smaller than nor equal to Y '
 ' X• Y ' means X is not smaller than Y '
' X # Y ' means X is not greater than Y '
( A ) If only conclusion I is true
( B ) If only conclusion II is true
( C ) If either conclusion I or II is true
(D ) If neither conclusion I nor II is true
( E ) If both conclusion I and II are true    

Statements :
All goats are lions.
No lion is tiger.
Some tigers are horses.
Conclusions :
I. Some horses are goats.
II. No horse is goat.

The slogan ‘ Maro firangi ko’ was given by?