Which part of the human brain controls involuntary

Theatre : Actor :: Field : ?

Select the combination of numbers that when placed sequentially in the blanks of the given series will complete the series.

Select the option that is related to third letter- cluster in the same way as the second – letter cluster is related to the first letter- cluster.

Select the set in which the numbers are related in the same way as are the numbers of the following set.

In the following questions, select the related alternative letters from the given:

SALT : TZOS : : HIKE: ?

Select the related number from the given alternatives:

16 : ? :: 15 : 3376  

Select the option that is related to third number-cluster in the same way first number cluster is related to second number-cluster.

Carrot : Vegetable :: ?

If 45 @ 6 = 81 and 78 @ 9 = 159, then 115 @ 11 = ?