Select the option that is related to the fifth term in the same way as the second term is related to the first term and the fourth term is related to the third term.
TREE : RTEE :: KEEP : EKPE :: SOLO : ?

Directions : In each of the following questions, select the related word from the given alternatives. 

Light : Rays : : Sound : ? 

Arrange the given words in the sequence in which they occur in the dictionary.
i. Rainbow
ii. Rancour
iii. Rattle
iv. Rainy

Question Figure

Find the odd word in the following options.

Select the option that will fill in the blank and complete the given series.
DXB, GSI, JNP, MIW,___

Find the number of triangles in the given figure.

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?