coding and decoding verbal Model Questions & Answers, Practice Test for ssc chsl tier 1 2023

Question :21

In a certain code, ELEPHANT is written as TNPEAHLE, the CROCODILE will be written as ?

Answer: (d)

Type – Simple Arrangement (Swap Coding)

Positions of T and E and L and N are swapped.

Also, positions of second E and P and H and A are swapped.

Therefore, for CROCODILE the code after swapping in the same pattern is ELOCIDRC.

Question :22

If in a certain code, ‘COVET is written as ‘FRYHW’, which word should be written as ‘SHDUO’ ?

Answer: (b)

In the first code, ‘C’ has been coded as + 2 alphabets, ‘O’ has been coded as +2 so on & so forth. Similarly PEARL can be coded as SHDUO.

Question :23

In a certain code, if AFFAIR is FAAFRI, then FERRARIS is coded as ?

Answer: (d)

Type – Simple Arrangement (Swap coding).

In the word AFFAIR, the positions of first A & first F are interchanged second A & second F are interchanged and I and R are interchanged.

Similarly, RERRARIS is coded as EFRRRASI.

Question :24

If CAT is 48, Z is 52. Then what is TEA equal to ?

Answer: (d)

Alphanumeric coding type.

Word Code value (Alphabet Series)Final Code
CATC = 3, A = 1, T = 20
3 + 1 +20 = 24
24 × 2 = 48
Z2626 × 2 = 52
TEAT = 20, E = 5, A = 1
20 + 5 1 = 26
26 × 2 = 52

Question :25

In a certain code, 3456 is coded as ROPE, 15526 is coded as APPLE. Then how is 54613 coded as ?

Answer: (a)

Type – Direct coding (Direct fashion)

5→P, 4→O, 6→E, 1→A, 3→R.

Therefore, 54613 is coded as POEAR.

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