Which of the following groups of alphabets should replace the blank spaces so that the group of alphabets, given in bold, follow a logical pattern from the preceding and the following group of alphabets?
b w_ y z a   d s t u v _   _o p q r e

A boy started from his home in the morning and walked 8 km. in the direction of Sun. Then he walked 3 km. after turning to the right. Then he walked 2 km after turning to the right, and then walked 1 km. after turning to the left. Then he walked 1 km. after turning to the right and then 4 km. after turning to the right. How far is he now from the starting point?

In the given figure, how many wooden plates are there?

In the following question, a word is represented by only one set of numbers as given in any one of the alternatives. The sets of number given in the alternatives are represented by two classes of alphabets as in the 2 matrices given below. The columns and rows of Matrix-I are numbered from 0 to 4 and that of Matrix-II from 5 to 9. A letter from these matrices can be represented first by its row and next by column number. For example, 'W' can be represented by 13, 20 etc, 'H' can be represented by 66, 78 etc. Identify the set of the word PENS.

Ashoka’s mother was 3 time as old as Ashok 5 years ago. After 5 years she will be twice as old as Ashok. How old is Ashok today?

Pointing to a man in a photo-graph a woman says. He is the father-in-law of the wife only paternal grandson of my own father-in-law. How is woman related to man?

In a row of students. Mohan is the 13^th from the left end. Suman is 12^th from Right end and 18^th from left end. How many students of Mohan’s right?

My face from point A walks 100 m. to the North direction, then walks 60 m. to the South then walks 30 m. to the East and reaches at point B. Find distance and direction from point A to point B?