Coding Decoding – Railway Reasoning part – X

Total Questions: 50

41. In a code language, CHILD is written as 412983. How would you write the word ADULT in the same code language? [RRB NTPC 15/03/2021 (Morning)]

Correct Answer: (d) 20122141
Solution:Similarly ADULT is written as 20122141

42. In a certain code language, ‘QZDH’ is written as ‘51’, ‘PLMQ’ is written as ‘54’. What is the code for ‘DNRB’ in that code language? [RRB NTPC 15/03/2021 (Morning)]

Correct Answer: (d) 34
Solution:

(Sum of the
alphabetic place value) - 4
Q + Z + D + H = 17 + 26 + 4 + 8
= 55 - 4 = 51
D + N + R + B = 4 + 14 + 18 + 2
= 38 - 4 = 34

43. How will ‘PLDXMZ’ be written as in that language? [RRB NTPC 15/03/2021 (Evening)]

n a certain code language ‘X is
written as 7, ‘P’ is written as 9, ‘Z’ is
written as 6, ‘M’ is written as 5, ‘L’ is
written as 3 and ‘D’ is written as 2.

Correct Answer: (c) 932756
Solution:

The codes are given for the letters
Code for PLDXMZ = 932756

44. How will RATIONAL be written in that language? [RRB NTPC 15/03/2021 (Evening)]

In a certain code language
FORMATION is written as ZPXTJOBPL
and RACIAL is written as XJNBJQ .

Correct Answer: (a) XJOBPLJQ
Solution:

From the given examples we
can observe that the code for
R = X, A = J, T = O, I = B, O = P,
N = L, L = Q
So code for RATIONAL = XJOBPLJQ

45. Which digit is used for ‘dress’?

In a certain code language, 124
means “She likes her’,137 means “He
detest her’, 175 means ‘her detest dress’,

Correct Answer: (c) 5
Solution:

124 - “she likes her”
137 - “He detest her”
175 - “her detest dress”
Where, her & detest - 1, 7
So that, dress = 5

46. How will ‘has’ be written as in that code language? [RRB NTPC 19/03/2021 (Evening)]

In a certain code language, ‘she
has fever’ is written as ‘ka qi si’ and ‘has
he that shirt’ is written as ‘dur ou tu ka’.

Correct Answer: (d) ka
Solution:

‘She has fever’ → ‘ka qi si’
‘has he that shirt’ → ‘dur ou tu ka’
As has is common in both the code and
corresponding to that ‘ka’ is given so
‘has’ is coded as ‘ka’

47. If an airplane, a helicopter, a boat, a motorbike, and a car are known as ‘motorbike’, ‘airplane’, ‘car’, ‘boat’ and ‘helicopter’, respectively, then which of the following floats on water? [RRB NTPC 19/03/2021 (Evening)]

Correct Answer: (d) Car
Solution:

Boat floats and it is known
as a car according to the given
information.

48. If PRIDE is coded as QTLHJ, then CREED will be coded as_________. [RRB NTPC 21/03/2021 (Morning)]

Correct Answer: (c) DTHII
Solution:

49. If NORMAL is coded as ONTKDI, then PRAWNS will be coded as _____. [RRB NTPC 21/03/2021 (Morning)]

Correct Answer: (b) QOCUQP
Solution:

N + 1 = O , O - 1 = N , R + 2 = T ,
M - 2 = K , A + 3 = D , L - 3 = I
So that PRAWNS is written as QQCUQP

50. How will PANTHER be written as in that language? [RRB NTPC 21/03/2021 (Evening)]

In a certain code language,
MOTHER is written as 541203, FATHER is
written as 961203 and PARTNER is
written as 7631803.

Correct Answer: (d) 7681203
Solution:

From the given examples we
can observe that the code for
P = 7, A = 6, N = 8, T = 1, H = 2,
E = 0 and R = 3
Code for PANTHER = 7681203