Direction (6-10): Study the following information carefully to answer these questions.

Eight persons A, B , C , D, E , F , G and H work for three different companies namely X, Y and Z. Not more than three persons work for a company. There are only two ladies in the group who have different specialization in each HR, Finance and Marketing. One member is an engineer and one is a doctor.  H is an HR Specialist and works with a marketing specialist B who does not work for company Y. C is an engineer and his sister work in company Z. D is a specialist in HR working in company X while her friend G is a finance specialist and works for company Z. No Two persons having the same specialization work together. Marketing specialist F works for company Y and his friend A who is a finance expert works for company X in which only two specialists work. No lady is a marketing specialist or a doctor.

For which of the following companies does C work?

The IQ of 7 boys B1, B2, B3, B4, B5, B6 and B7 is tested and the values are compared. B2 has a higher IQ than B6. B5 has the third lowest IQ. B4 has a higher IQ than 6 boys. B3 has an IQ less than B2. B1 has a higher IQ than B2. B7 has the least IQ. Who has the second highest IQ?

In a row of books a book of English is 16th from left end of row. A book of Mathematics is 12th from the right end. If the Mathematics book is 6th to the right of the English book, then how many total books are in the row?

Direction: Select the related word from the given alternatives.

36  : 6 :: 441 : ?

In each of the following questions, select the related letter/word/ figure/ number from the given alternatives.
Tree : Forest : : Grass : ?

Study the following arrangement carefully and answer the questions given below:
M 5 $ P 6 W ! R 5 B 4 7 H @ O 7 # V  Y  N & * A   8 J ! Q  U % G L 7 F  C E   & X  Z  S 1 © 3 K β

How many such numbers are there in the above arrangement each of which is either immediately followed or preceded by a letter but not both?  

Arrange the given words in the sequence in which they occur in the dictionary.
(1) Necrology
(2) Nacromancy
(3) Necropolis
(4) Nacrophilia

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 : apple 24 sun 98 76 horse 54 46 van 80 shade
Step 1 : shade apple 24 sun 98 76 horse 54 46 80 van
Step 2 : shade 98 apple 24 sun 76 horse 46 80 van 54
Step 3 : shade 98 sun 80 24 76 horse 46 van 54 apple
Step 4 : shade 98 sun 80 horse 24 76 van 54 apple 46
Step 5 : shade 98 sun 80 horse 76 van 54 apple 46 24
Step V is the largest step of above arrangement as the indended arrangement as the intended arrangement is obtained
As per the rules followed in the given steps, find out the appropriate steps for the Input.
Input: blue 23 test 96 78 hostel 57 49 yellow 82 table

In which step are the elements ’78 Hostel 49 82′ found in the same order?