Coding Decoding – Railway Reasoning part – X

Total Questions: 50

11. If the word ‘HONEST’ is coded as IPOFTU, then how will the word ‘SISTER’ be coded? [RRB NTPC 08/03/2021 (Morning)]

Correct Answer: (a) TJTUFS
Solution:

12. In a code language, SHIFT is written as VKLIW and LIFT is written as OLIW. How will JOB be written as in that code language? [RRB NTPC 08/03/2021 (Morning)]

Correct Answer: (b) MRE
Solution:

13. If FHB = 36644, then DAG will be equal to… [RRB NTPC 08/03/2021 (Morning)]

Correct Answer: (c) 16149
Solution:

As F - H - B = 36 - 64 - 4 ;
Here F - 6 ⇒ 6² = 36 , H - 8 ⇒ 8² = 64 ,
B - 2 ⇒ 2² = 4 ;
Similarly :
D - 4 ⇒ 4² = 16 , A - 1 ⇒ 1² = 1 ,
G - 7 ⇒ 7² = 49 ;
So, DAG : 16149

14. In a certain code language, BRIDE is written as FVMHL. How will SINGLE be written as in that language? [RRB NTPC 08/03/2021 (Evening)]

Correct Answer: (d) WMRKPI
Solution:

B + 4 = F , R + 4 = V , I + 4 = M , D + 4 = H ,
E + 4 = I
Similarly , SINGLE is written as WMRKPI

15. In a certain code language, SUCCESS is written as HVXVDTH and LOVELY is written as OPEFOZ. How will EXTREME be written as in that language? [RRB NTPC 08/03/2021 (Evening)]

Correct Answer: (a) VYGSVNV
Solution:

S = H (opposite place value) , U + 1 = V ,
C = X (opposite place value)
C + 1 = D , E = V (opposite place value) ,
S + 1 = T , S =H (opposite place value)
Similarly, EXTREME will be written as
VYGSVNV

16. In a certain code language, PERMANENT is written as RFPNBMTOE and AUTHORITY is written as TVARPHYUI. How will ESTABLISH be written as in that language? [RRB NTPC 08/03/2021 (Evening)]

Correct Answer: (d) TTELCAHTI
Solution:So , ESTABLISH is written as TTELCAHTI.

17. In a certain language, ‘SIT’ is written as ‘RSHIST’, ‘GO’ is written as ‘FGNO’, ‘PEN’ is written as ‘OPDEMN’. How will ‘CUP’ be written in that language? [RRB NTPC 09/03/2021 (Morning)]

Correct Answer: (d) BCTUOP
Solution:

The previous letter of each letter
is written first , then the given letter.
SIT → (RS)(HI)(ST) → RSHIST
GO → (FG)(NO) → FGNO
Similarly,
CUP → (BC)(TU)(OP) → BCTUOP

18. In a certain code language, PLUS is written as SOXV and LIVE is written as OLYH. How will FREE be written as in that language? [RRB NTPC 09/03/2021 (Evening)]

Correct Answer: (c) IUHH
Solution:

P + 3 = S , L + 3 = O , U + 3 = X , S + 3 = V
F + 3 = I , R + 3 = U , E + 3 = H , E + 3 = H

19. In a code language , PLANT is written as RNCPV, and HERB is written as JGTD. How will FLOWER be written in that code language? [RRB NTPC 11/03/2021 (Morning)]

Correct Answer: (a) HNQYGT
Solution:

20. If in a code language, LIVE is written as OREV, then how will PRAY be written in that code language? [RRB NTPC 11/03/2021 (Morning)]

Correct Answer: (a) KIZB
Solution:

Opposite letters are
written as code.
Code for PRAY = KIZB