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.

U is related to V in the same way as J is related to X. In the same pattern which of the following is related to K?

Complete the series choosing the missing letter

ab__b__aa__b__ba

Select the number from among the given options that can replace the question mark (?) in the following series.
728, 717, 695, 662, 618, ?

Which of the following interchanges of numbers and mathematical signs would make the given equation correct?
 729 × 81 ÷ 20 + 16 − 6 = 50

Question Figure

Direction: Study the information given below carefully and answer the questions that follow.
 There are two persons Basu and Vinay, who walked from different point to reach a common point A.
 Basu started walking from point C in north direction. After walking 3m he turns right from point E, he then walks for another 3m and turns right from point D. He then walks for 7m and then turns left from point G and walks for 5m till point F. He then turns left and walks for 3m and then turns right from point N and walks for 6m till point A.
 Vinay started walking from point X in north direction. After walking 9m he turns left from point Z and walks for 6m and then turns left from point Y. He then walks for 4m and then turns left from point P and walks for 9m till point Q. He then turns right and walks for 2m till point A.
 Four are the same in a certain way thus forms a group.

 In which direction is point X with respect to point G?

Question Figure

Directions: A statement is given followed by two inferences I and II. You have to consider the statement to be true even if it seems to be at variance with commonly known facts. You have to decide which of the given inferences, if any, follow from the given statement.

Statement I: Classical Indian logicians (Naiyāyikas) define Upamāna (Comparison) as the cognition of the new object through similarity, known by another means of cognition. 

Statement II: Naiyāyikas consider upamāna as a type of inductive reasoning and therefore view it as a type of inference (anumāna) only.