Select the set in which the numbers are related in the same way as are the numbers of the following sets.

(NOTE : Operations should be performed on the whole numbers, without breaking down the numbers into its constituent digits. E.g. 13- Operations on 13 such as adding /subtracting /multiplying etc. to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed.)

(7, 91, 98)

(4, 52, 56)

Change the question mark with the option that follows the applied logic in the first pair.

E: P :: I: ??

Statement:

Some Bangles are Bracelets.

All chains are Rings.

Some Bracelets are Chains.

Conclusions:

Select the option that represents the letters that, when sequentially placed from left to right in the blanks below, will complete the letter series.

In a certain code language, '274' means 'you are fool', '137' means 'Rohan is fool', and '893' means 'Riya likes Rohan'.

In a code language, 'TUBE' is coded as XYFI and 'WIRE' is coded as AMVI. How will 'BULB' be coded in the same language?