In a coded language,BRINJAL is written as LAJNIRB.How will LADYFINGER be written in that code?

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 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

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.

Split the word into two parts and append the first part at the end of second.

From question it is clear that we need to make 2 words from word APTITUDE where first word should have first 5 alphabets and remaining 3 alphabets will be part of 2nd word.

APTITUDE ? APTIT + UDE ? UDEAPTIT

So the code for APTITUDE is UDEAPTIT.

From question
DELHI ? 73541 ---(i)
CALCUTTA ? 82589662 ...(ii)

from (i) and (ii)
C ? 8,
A ? 2,
L ? 5,
I ? 1,
C ? 8,
U ? 9,
T ? 6

So the code for CALICUT will be 8251896.

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

From given question it is clear that the alphabet at odd position from beginning are intact in the code and the alphabet at even positions are replaced by the next alphabets in alphabetical order.
L + 0 = L
O + 1 = P
F + 0 = F
T + 1 = U
Y + 0 = Y

So the code for DWARF is DXASF

From question it is clear that the code for
J ? 1
W ? 9
X ? 8
C ? 3
L ? 6
Z ? 4

So code for WXCLZ is 198364

5 - 4 = 1, 4 - 3 = 1 ? 1 + 1 = 2
6 - 0 = 6, 5 - 1 = 4, ? 6 + 4 = 10
6 - 2 = 4, 7 - 2 = 5 ? 4 + 5 = 9

QFODJM