According to the English alphabet, the given code is moving on the pattern of +2, +2, +2 and so on. Therefore, BIND = DKPF.  

According to the English alphabet, the value of JET is equal to the sum of positions of each letter. As, JET = 10 + 5 + 20 => 35 Similarly, MATE = 13 + 1 + 20 + 5 => 39 Thus, this is the correct answer.

The letters of the word COLOR are all from the word CONTROL. So, COLOR = ZLILO.  

According to the English alphabet, the value of BUS is the half of the sum of positions of each letter. As, BUS = (2 + 21 + 19)/2 => 21 Similarly, VAN = (22 + 1 + 14)/2 => 18.5 Therefore, this is the correct answer.

According to English alphabet, U (+2) = W K (-2) = I Q (+2) = S J (-2) = H Similarly, QVMR = STOP. Thus, this is the correct answer.

According to the English alphabet, the code of the word BUT is the sum of backward positions of each letter. As, BUT = 25 + 6 + 7 => 38 Similarly, YET = 2 + 22 + 7 => 31 This is the correct answer.

According to the English alphabet, the code of CASK is the sum of one more than the positions of each letter. As, CASK = (3 + 1) + (1 + 1) + (19 + 1) + (11 + 1) => 38 Similarly, CAR = (3 + 1) + (1 + 1) + (18 + 1) => 25 This is the correct answer.

According to the English alphabet, code number of NEAR is the sum of positions of each letter. As, NEAR = (14 + 5 + 1 + 18) => 38 Similarly, FAR = 6 + 1 + 18 => 25 Thus, this is the correct answer.

According to the English alphabet, the letters of the word FORM are moving on the pattern of -2, +1, -2, +1, -2. So, ACTOR = YDRPP. This is the correct answer.  

According to the English alphabet, M (+5) = R O (+5) = T T (+5) = Y I (+5) = N Similarly, NAGAR = SFLFW

According to the English alphabet, letters of the word RETAIL are moving on the pattern of +3, +3, +3, +3. Similarly, EXPORT = HARRUW. This is the correct option. 

According to the English alphabet, code OJYVT of the word TODAY is moving on the pattern of -5, -5, -5 and so on. Similarly, NIGHT = IDBCO also follows the same pattern. This is the correct option.   

According to the English alphabet, letters of the word MOTHER are moving on the pattern of +1, +3, +1, +3 and so on to make NRUKFU. Similarly, FATHER = GDUKFV. This is the correct option. 

According to the English alphabet, code ZWLEF of the word BUNCH is moving on the pattern of -2, +2, -2, +2 and so on. Similarly, HURD = FWPF. This is the correct answer.  

According to the English alphabet,  S     E    V    E    N +1   -1  +1   -1   +1 T      D    W    D   O Similarly, F       O      U      R +1    -1    +1      -1 G      N     V        Q This is the correct answer.