Coding Decoding – Railway Reasoning part – IV

Total Questions: 50

41. In a certain code language, ‘Never speak ill’ is coded as ‘ml un ha’, ‘Fall ill often’ is coded as ‘ed pe ml’, ‘They speak often’ is coded as ‘ha ed os’. [Level 5 (15/06/2022) Shift 2]

(Note: All codes are two-letter codes only)
What is the probable code for ‘they fall’ in the given code language?

Correct Answer: (b) pe os
Solution:

‘Never speak ill’ is coded as ‘ml un ha’….(i)
‘Fall ill often’ is coded as ‘ed pe ml’….(ii)
‘They speak often’ is coded as ‘ha ed os’….(iii)
From equation (i) and (ii), ill = ml
From equation (ii) and (iii), often = ed
From equation (i) and (iii), speak = ha
So, fall = pe and they = os

42. In a certain code language, ‘TONGUE’ is written as ‘EOUGNT’, ‘JEALOUS’ is written as ‘AEOUJLS’. [Level 5 (15/06/2022) Shift 2]

How will ‘STOMACH’ be written in that language?

Correct Answer: (d) ACOHMST
Solution:

Firstly vowels and then consonants are arranged in alphabetical order.
So, STOMACH = AOCHMST (where AO are vowels and HMST are consonants).

43. If in a certain code language, ‘Cricket’ is called ‘Archery’, ‘Archery’ is called ‘Football’, and ‘Football’ is called ‘Volleyball’, then which game is played with a bat? [Level 5 (15/06/2022) Shift 2]

Correct Answer: (b) Archery
Solution:

Since we know that cricket is played with a bat, so Archery is the correct answer.

44. In a certain code language, the letters are coded as per their reverse alphabetical orders (A as 26 and Z as 1). However, if a consonant is immediately preceded as well as immediately followed by a vowel, it is coded as ‘66’. [Level 5 (15/06/2022) Shift 3]

What would be code for LEGAL in this language?

Correct Answer: (a) 1522662615
Solution:

The place value of the letter is written opposite to the given letter, but if a consonant is immediately preceded as well as immediately followed by a vowel, it is coded as ‘66’.
Vowel (letter) vowel ⇒ 66
So LEGAL ⇒ 15-22-66-26-15

45. In a certain code language, if ‘GREEN’ is written as ‘209222213’, ‘BLUE’ is written as ‘2515622’, how will ‘WHITE’ be written in that language? [Level 5 (15/06/2022) Shift 3]

Correct Answer: (a) 41918722
Solution:

The place value of the letter is written opposite to the given letter.
GREEN ⇒ 209222213
BLUE ⇒ 2515622
Similarly,
WHITE ⇒ 41918722

46. In a certain code language, ‘RACE’ is written as ‘WFHJ’ and ‘TRAP’ is written as ‘YWFU’. How will ‘FROM’ be written in that language? [Level 5 (15/06/2022) Shift 3]

Correct Answer: (b) KWTR
Solution:

47. In a certain code language, ‘FEATURE’ is written as ‘ZIUXOVY’ and ‘CONSULT’ is written as ‘WSHWOPN’. [Level 2 (16/06/2022) Shift 1]

How will ‘PROMISE’ be written in that language?

Correct Answer: (d) JVIQCWY
Solution:

48. In a certain code language, ‘ACHIEVE’ is written as ‘XHENBAB’ and ‘NUMBERS’ is written as ‘KZJGBWP’. [Level 2 (16/06/2022) Shift 1]

How will ‘CAPTAIN’ be written in that language?

Correct Answer: (b) ZFMYXNK
Solution:

49. In a certain language, if ‘COMPUTER’ is written as ‘RETUPMOC’, ‘NOTEBOOK’ is written as ‘KOOBETON’, how will ‘INTERNET’ be written in that language? [Level 2 (16/06/2022) Shift 1]

Correct Answer: (a) TENERTNI
Solution:

50. In a certain code language, ‘find my car’ is coded as ‘mi co kh’, ‘black vintage car’ is coded as ‘co ne ve’, ‘find black house’ is coded as ‘ne kh sa’. [Level 2 (16/06/2022) Shift 2]

(Note: All codes are two-letter codes only)
What could be the code for ‘my vintage house’ in the given code language?

Correct Answer: (d) sa mi ve
Solution:

According to the question we have been given,
“find my car = mi co kh”
“black vintage car = co ne ve”
“find black house = ne kh sa”

We can see that “my and mi” are only in (i), so “my = mi”
“vintage and ve” are only in (ii), so “vintage = ve”
“house and sa” are only in (iii), so “house = sa”

Hence we can say that “my vintage house” is coded as “sa mi ve”