Coding Decoding – Railway Reasoning part – XI

Total Questions: 50

31. In a certain code language, MORE is written as NRWL. How will FOUR be written as in that language? [RRB NTPC 23/07/2021 (Evening)]

Correct Answer: (d) GRZY
Solution:

32. In a certain code language, FEATURE is written as HICXWVG . How will ALMOST be written as in that language? [RRB NTPC 23/07/2021 (Evening)]

Correct Answer: (a) CPOSUX
Solution:

33. If in a certain code language, A is written as 1 and AIR is written as 28, then how will AIRCRAFT be written as in that language? [RRB NTPC 23/07/2021 (Evening)]

Correct Answer: (c) 76
Solution:

Add the place value of letters
A = 1
AIR = 1 + 9 + 18 = 28
AIRCRAFT
= 1 + 9 + 18 + 3 + 18 + 1 + 6 + 20 = 76

34. In a certain code language, LIFE is written as GHKN. How will PORT be written as in that language? [RRB NTPC 24/07/2021 (Morning)]

Correct Answer: (d) VTQR
Solution:

35. If L is coded as 15 and O is coded as 12, then which of the following options will be the code for LESSON? [RRB NTPC 24/07/2021 (Morning)]

Correct Answer: (b) 1522881213
Solution:

Opposite place values are written.
L - 15 , O - 12 so that , LESSON is written as 1522881213

36. In a certain code language, INTRODUCED is written as RMGILWFXVW. How will POPULATION be as in that language? [RRB NTPC 24/07/2021 (Morning)]

Correct Answer: (b) K L K F O Z G R L M
Solution:

Using opposite place values .
I is the opposite of R, so , INTRODUCED is written as RMGILWFXVW .
Similarly, POPULATION is written as KLKFOZGRLM .

37. In a certain code language, all letters of the English alphabet are coded with odd numbers as follows: A=1, B=3, C = 5 and so on. How will HEAD be coded as in that language? [RRB NTPC 24/07/2021 (Evening)]

Correct Answer: (a) 15917
Solution:

In a certain code language, all letters of the English alphabet are coded with odd numbers as follows: A=1, B=3, C=5 and so on.
Then HEAD will be coded as
⇒ 15 — 9 — 1 — 7 = 15917

38. In a certain code language, if ‘SOUP’ is coded ‘1234’ and ‘WRONG’ is coded as ‘65278’, then how will ‘PUNG’ be coded as in that language? [RRB NTPC 26/07/2021 (Evening)]

Correct Answer: (c) 4378
Solution:

From the given examples we can observe that the code for P = 4, U = 3,
N = 7 and G = 8
Code for PUNG = 4378

39. In a certain code language, if ARCHITECT is coded as 32051011227522, then how will MANAGER be coded as in the same language? [RRB NTPC 26/07/2021 (Evening)]

Correct Answer: (a) 1531639720
Solution:

Place value + 2
A = 1 + 2 = 3 , R = 18 + 2 = 20,
C = 3 + 2 = 5 and so on.
Similarly, code for MANAGER
= 1531639720

40. In a certain code language, ‘KNSB’ is written as ‘41’, and ‘CPFG’ is written as ‘27’. How will ‘FIJK’ be written as in that language? [RRB NTPC 31/07/2021 (Morning)]

Correct Answer: (d) 31
Solution:

Sum of the place values - 5
KNSB = 11 + 14 + 19 + 2 = 46 - 5 = 41
CPFG = 3 + 6 + 6 + 7 = 32 - 5 = 27
FIJK = 6 + 9 + 10 + 11 = 36 - 5 = 31