Coding Decoding – Railway Reasoning part – VIII

Total Questions: 50

21. In a code language, BLACK is written as YMZDJ. Which word will be coded as PNZSS in that language? [RRB NTPC 31/01/2021 (Evening)]

Correct Answer: (a) SMART
Solution:

22. If GARLIC be coded as 112 then CLOCK will be coded as: [RRB NTPC 31/01/2021 (Evening)]

Correct Answer: (d) 91
Solution:

Sum of place value of opposite letters
CLOCK = 24 + 15 + 12 + 24 + 16 = 91

23. In a certain code language, SYLLABUS is written as SLYLAUBS. How will BACKYARD be written as in that code? [RRB NTPC 31/01/2021 (Evening)]

Correct Answer: (d) BCAYKRAD
Solution:

24. In a certain code language, 'Tuesday is sunny' is written as 'CNG', 'Sunny loves ice-cream' is written as 'PGD', 'Ice-cream melts fast' is written as 'PWL' and 'Jack runs fast' is written as 'LAT'. Which of the options below would most likely be used to write 'Sunny bowls fast' in that language? [RRB NTPC 01/02/2021 (Morning)]

Correct Answer: (c) GXL
Solution:

25. In a certain code language, LAUGHTER is written as MBVHIUFS, How will 'DEPRESSION' be written in that language? [RRB NTPC 01/02/2021 (Evening)]

Correct Answer: (a) EFQSFTTJPO
Solution:

26. If LIT is coded as 123, LEFT is coded as 4512 and YELL is coded as 2247, then what will be the code for FLY? [RRB NTPC 02/02/2021 (Morning)]

Correct Answer: (b) 527
Solution:

From the given example we can observe that code for F = 5, L = 2, Y = 7
So the code for FLY = 527.

27. In a certain code language, ‘924’ means ‘they like tomato,’ ‘935’ means ‘we love tomato’ and ‘956’ means ‘tomato love mango’. Which digit is used for ‘mango’? [RRB NTPC 02/02/2021 (Morning)]

Correct Answer: (d) 6
Solution:

28. In a certain code, UNSURE is written as ELGEHU, which of the following will be written as YNYHM in the same code? [RRB NTPC 02/02/2021 (Morning)]

Correct Answer: (c) ALARM
Solution:

Opposite of the letter - 1
YNYHM = ALARM

29. In a certain code language, ALBINISM is written as 79. How will NEURON be written in that code? [RRB NTPC 02/02/2021 (Evening)]

Correct Answer: (a) 87
Solution:

Sum of the alphabet place value.
A + L + B + I + N + I + S + M
= 1 + 12 + 2 + 9 + 14 + 9 + 19 + 13 = 79
Similarly, NEURON = 87

30. In a certain code language, BAYWATCH is written as ZYWUYRAF. How will EFRON be written in that code? [RRB NTPC 02/02/2021 (Evening)]

Correct Answer: (a) CDPML
Solution:

Subtracting 2 with all alphabetic place values.
So we get CDPML.