Directions: In each of the following questions, find out which of the letter series follows the given rule.
Number of letters skipped between adjacent letters in a series increases by one . 

From the given options, select the word which cannot be formed using the letters of the given word.
LANDSCAPE

3, 7, 6, 5, 9, 3, 12, 1, 15, ?

Read the following information carefully and answer the questions given below.
Poonam, Qurashi, Risha, Sonika, Tanvi, Uma, Varun and Waseem are eight friends. Three of them play Hockey and Chess each and two of them play Golf. They all are of different heights. The shortest does not play Hockey and the tallest does not play Golf. Uma is taller than Poonam and Sonika, but shorter than Qurashi and Waseem. Tanvi, who does not play Hockey, is taller than Qurashi and is second tallest. Varun is shorter than Sonika, but only taller than Poonam. Waseem plays Chess with Sonika, and is fourth from the top. Varun does not play Hockey or Golf. Qurashi does not play Golf.

Which of the following groups of friends plays Hockey? 

Five students took part in A. cycling competition. Robert finished before Monish but behind Gunjan. Anil finished before Sunil but behind Monish. Who won the competition?

Pointing to a girl Vineet said, she is the only daughter of my father's only son. How is Vineet related to that girl?

A question is given, followed by two statements numbered (I) and (II). You have to decide whether the data provided in the statements is sufficient to answer the question. Read both the statements and select the appropriate answer.
Question: Four people, A, B, C and D, are sitting in a straight line, facing south. Who is sitting at the right end? Statements:
 (I) Only two people sit between B and D; A sits to the immediate left of B.
 (II) Only one person sits between B and C; A sits to the immediate right of C.

Direction : Read the following information carefully and answer the questions which follow .
Point W is 6 km towards the East of point X .  Point Y is 8 km North of point . X . Point Z is exactly midway between point Y and point X . Point A is  10 km to the South of point Z . Point B is 3 km towards the East of point Z . Point C is exactly mid way between point X and point W .

If a person walks 4 km towards the South from point B , takes a right turn and walks for another 3 km , which of the following points would he reach ?