Study the following information to answer the given questions:
In a certain code ‘a friend of mine’ is written as ‘4 9 1 6’  ‘mine lots of metal’ is written as ‘3 1 0 9’ and ‘a piece of metal’ is written as ‘7 1 6 3’.

‘ 8 7 3’ would mean

Select the option which is related to the third number in the same way as the second number is related to the first number.
  583 : 293 : : 488 : ?

Complete the following number series.
24, 60, 120, 210___

Select the option that represents the letters that, when placed from left to right in the following blanks, will complete the letter-series.
 Q W _ R T Q _ F R _ Q W _ _ T _ _ H R T

Which of the following correctly represents the relationship between the given classes?
A) Spades
B) Hearts
C) Deck of cards

From the given answer figures, select the one in which the question figure is embedded.

Two years ago, Roshni's age was 3 times her son's age, and 2 years later, 2 times her age would be 5 times her son's age. Find the current age of Roshni.

If a mirror is placed on the MN line, then which of the given answer figures will be the correct image of the question figure?