What is the maximum amount of incentive in the form of

Select the related word/letters/number from the given alternatives.

LHX: OEA : : PFT : ?

2, 5, 11, 23, ?

Find the missing number. 

Select the number from among the given options that can replace the question mark (?) in the following table.

Select the number that can replace the question mark (?) in the following series. 

Find the missing number.

Find the missing letter.

In the following question, select the missing number from the given alternatives.

45, 15, 60, 75, 135, ?

A series is given with one term missing. Choose the correct alternatives from the given ones that will complete the series.

18, 19, 27, 36, ___, 225

E/M ∶ 20/156: : G/O: ?