In the following venn diagram will suitable for it.
Camera
Furniture
Chair

Five persons Z, S, D, E and K are sitting in a row and facing North. Z is second to the left of S who is immediate neighbor of K who is not at end. D and E are immediate neighbors. Who is in the middle of row?

Directions: Study the following information carefully and answer the given questions.
When a word and number arrangement machine is given an input line of words and numbers, it arranges them following a particular rule. The following is an illustration of input and rearrangement.
(All the numbers are two-digit numbers.)
Input  : 69 ideal 29 camp 92 animal 55 steel 48 junior easy 17 73 uniform
Step-I: animal 69 ideal 29 camp 92 55 steel 48 junior easy 73 uniform 17
Step-II:animal 92 69 ideal 29 camp 55 48 junior easy 73 uniform steel 17
Step-III:animal 92 easy 69 ideal camp 55 48 junior 73 uniform 29 steel 17
Step-IV:animal 92 easy 73 69 ideal camp 55 48 uniform junior 29 steel 17
Step-V:animal 92 easy 73 ideal 69 camp 55 uniform 48 junior 29 steel 17
Step-VI:animal 92 easy 73 ideal 69 55 uniform camp 48 junior 29 steel 17
Step-VII:animal 92 easy 73 ideal 69 uniform 55 camp 48 junior 29 steel 17
Input: 57 computer 33 index 65 economy 46 notes 14 prepare 98 environment teacher 85

How many numbers are there between ‘environment’ and ‘notes’ in step-IV?

Direction (13-15): Study the following information to answer the given questions:
A building has seven floors numbered one to seven, in such a way that the ground floor is numbered one, the floor above it, number two and so on such that the topmost floor is numbered seven. One out of seven people viz. A, B, C, D, E, F and G lives on each floor. A lives on Fourth floor. E lives on the floor immediately below F’s floor. F does not live on the second or the seventh floor.
C does not live on an odd numbered floor. B does not live on a floor immediately above or below C’s floor. D does not live on the topmost floor. G does not live on any floor below E’s floor.

Who lives on the topmost floor?

Directions: From the given alternative words, select the word which can be formed using the letters of the given word.

"TERRORISM" 

How many triangles are there in the given figure? 

In a class, P has more marks than Q and R does not have the least marks. S has more marks than T and T has more marks than P, who among them will have the least marks? 

Select the correct combination of mathematical signs to replace ‘*’ signs and to balance the given equation:
96*2*20*2*174