Word Chain Coding Decoding
Word Chain Coding Decoding
Word Chain Coding Decoding : CODING-DECODING is an important part of Logical reasoning section in all aptitude related examinations. Coding is a process used to encrypt a word, a number in a particular code or pattern based on some set of rules. Decoding is a process to decrypt the pattern into its original form from the given codes. Questions on coding and decoding judge the candidate's ability to decipher or break the code to decipher a message. Let us try some examples.
Illustration : Read the following and answer the questions given below.
P - Q means P is husband of Q
P + Q means P is daughter of Q
P Q means P is mother of Q
1. Which of the following would definitely indicate that 8 is sone of ?
(A) 6 - 5 8 (B) 6
8 - 5 (C) 6
8 (D) 6
8
5 (E) None of these
Answer: (B)
2. If R L
M - N , then which of the following is not true?
(A) M is son of L (B) L is mother -in-law of N (C) M is husband of N (D) L is a daughter of R (E) N is daughter of L
Answer : (E)
3. Which of the following would definitely indicate that R is mother-in-law of K?
(A) R M
K (B) L - R
M - K (C) M - K + R (D) K + M - L
R (E) None of these
Answer : (B)
Illustration: If (1 + 2) means 1 is mother of 2, (1 - 2) means 1 is brother of 2, (1 2) means 1 is father of 2, then which of the following means Z is nephew of K?
(A) Z - R + Q K (B) K
R + Q
Z (C) Z + R - Q
K (D) Z - R
Q + K (E) None of these
Answer: (E)
In a certain code language, 'pen pencil' is written as '$£', 'eraser sharpener' is written as '@#' and pencil eraser' is written as '$@'.Then what is the code for 'pen'? | |||
| Right Option : D | |||
| View Explanation | |||
Read the following and answer the questions given below. P P - Q means P is husband of Q P + Q means P is daughter of Q P If A | |||
| Right Option : C | |||
| View Explanation | |||
If BE QUICK is coded as ZC OSGAI then the code of the last letter of the third word in the sentence I LOVE MY COUNTRY is? | |||
| Right Option : D | |||
| View Explanation | |||
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