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.

Who is the tallest ?

INTELLIGENCE 

Six friends are sitting a circle and are facing the centre of the circle. Deepa is between Prakash and Pankaj. Priti is between Mukesh and Lalit. Prakash and Mukesh are opposite to each other.

Who is sitting right to Prakash?

From the given alternative , select the word which cannot be formed using the letters of the given words .
MOTLIEST 

Select the option that is related to the fifth number in the same way as the second number is related to the first number and the fourth number is related to the third number.
10 : 45 :: 6 : 25 :: 9 : ?

2, 12, 36, 80, 150, ?

In a certain language, the word CLOCK is written as 4 – 13 – 17 – 4 – 12. How will you write PHONE in the same language?

Select the option that is related to the fourth term in the same way as the first term is related to the second term and the fifth term is related to the sixth term.
 729 : 90 :: ? : 56 :: 512 : 72