Subtract one from number of alphabets in the given word

Correct Option: C

Subtract one from number of alphabets in the given word
Total number of alphabets in GOVERNMENT = 10.
So the code for GOVERNMENT is 10-1 = 9

Alphabets of the word are written in reverse order.

Correct Option: C

From given code it is clear that the alphabets of the word are written in reverse order.

So the code for LADYFINGER is REGNIFYDAL

If a alphabate is at 'nth' position in their alphabetical order from the beginning then code is the alphabet at 'nth' position from the end.

Correct Option: D

If a alphabate is at 'nth' position in their alphabetical order from the beginning then code is the alphabet at 'nth' position from the end.

So the code for REQUIRED is IVJFRIVW.

From three given codes find the code for each character and use it.

Correct Option: D

From question
PARK ⇒ 5394 ....(i)
SHIRT ⇒ 17698 ...(ii)
PANDIT ⇒ 532068 ...(iii)

from (i), (ii) and (iii)
N ⇒ 2
I ⇒ 6
S ⇒ 1
H ⇒ 7
A ⇒ 3
R ⇒ 9

So code for NISHAR is 261739

Each alphabet has a code based on their alphabetical order.

Correct Option: B

From question it is clear that each alphabet has a code based on their alphabetical order. For example a=1, b=2 ....z=26.

by going through options
l ⇒ 12
o ⇒ 15
v ⇒ 22
e ⇒ 5

so code for 1215225 is love.