Arrange the following words in a logical and meaningful sequence.
1. Brass
2. Gold
3. Silver
4. Platinum
5. Iron

In the question, select the missing number from the given responses.

Study the following information carefully to answer the given questions.There are seven friends namely A, B, C, D, E, F and G each of them aspires to become something. Each of them likes different colours viz. Blue, Yellow, Green, Violet, Red, Black and Pink but not necessarily in the same order.Each of them wants become Lawyer, Doctor, Engineer, Actor, Pilot, Soldier and Cricketer but not necessarily in the same order.
E likes violet colour and wants to become a Doctor.
C likes yellow colour and wants to become a Cricketer.
G doesn’t like black colour and doesn’t want to become an Engineer.
The person who likes red colour, wants to become an Actor while the person who wants to be a Pilot, likes blue colour.
A likes pink colour but F doesn’t like green or black colour and he doesn’t want to become an Actor.
D wants to become a Lawyer. B doesn’t want to become an Engineer or a soldier.

F wants to become a/an ________

Select the option that is related to the fifth letter-cluster in the same way as the second letter-cluster is related to the first letter-cluster and the fourth letter-cluster is related to the third letter-cluster.
 OILS : UNLS :: PAIN : PKDT :: QUIK : ?

Amit ranked 7th from the top and 26th from the bottom in his class. How many students are there in the class?

Direction: Study the following arrangement carefully and answer the questions given below.
C 3 # R A T 1 E J $ K @ F U 5 4 V I 6 © D 8 * H N 7 δ 2 W

What should come in place of question mark (?) in the following series based on the above arrangement?
 RTI  $@F 4I6 ? 

Directions: Study the following information to answer the given questions.
A, B, C , D , E , F and G are seated in a straight line facing North but not necessarily in the same order . Only three people sit between F and A. Neither F nor A sits at an extreme end of the line. Only two peoples it between A and G. E is not an immediate neighbour of either A or F. E sits third Due to left of B . B is not an immediate neighbour of A. E is not an immediate neighbour of C.  

Which of the following is true with respect to the given arrangement? 

Select the combination of letters that when sequentially placed in the blanks of the given series  will complete the series.
rtx_sx_z_txy_ _ yz