Select the number that will replace the question mark (?) in the given number series.
 146, 90, 56, 34, 22, ?

Which of the following numbers will replace the question mark (?) in the given series?

26, 54, 110, 222, ?,  894

Study the following information carefully and answer the questions given below:
 
Twelve people are sitting in two parallel rows containing six people each, in such a way that there is an equal distance between adjacent persons. In row-1 K, J, I, H, G and V are seated and all of them are facing South. In row-2 Z, Y, X, W, E and U are seated and all of them are facing North. Therefore, in the given seating arrangement each member seated in a row faces another member of the other row.
K sits third to the right of G. Z sits second to the right of E. Neither Z nor E faces G or K. Z does not sits at any of the extreme end. I does not faces Z or E and I does not sits at any of the extreme end. Only one person sits between U and X. Neither U nor X faces G. X does not sits at any of the extreme end. Only one person sit between V and J. U is not an immediate neighbour of Y. Z does not faces V. W sit extreme left end of the row.

How many persons are seated between Y and W? 

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

31, 44, 58, 73, 89, ?

The series given below contains a sequence of numbers. Ident ifythe incorrect combination.
2, 15, 41, 80, 134

Study the following figure and answer the following questions.

1. Here the big triangle shows the artists.

2.Short represents triangular scientists.

3. The square refers to dancers.

4.The Circle refers to the doctors.

Which letter represents scientists who are not artists?

Find the missing number?

Directions: In each of the following questions, identify the diagram that best represents the relationship among classes given below:

Government Servants, Lecturers, Doctors