Coding and Decoding SSC CHSL Questions

Coding and Decoding MCQ Questions

1.
In a certain code language,
A + B means ‘A is the father of B’
A − B means ‘A is the brother of B’
A × B means ‘A is the mother of B’
A ÷ B means ‘A is the sister of B’
Based on the above, how is I related to M if ‘I + J ÷ K × L − M’?
SSC CHSL 2023-09.08.2023-1
A.
Father
B.
Father’s brother
C.
Mother’s father
D.
Father’s father
ANSWER :
C. Mother’s father
2.
In a certain code language, ‘YACHT’ is coded as ‘8’ and ‘SEAFOOD’ is coded as ‘24’. How will ‘ANALYSTIC’ be coded in that language?
SSC CHSL 2023-09.08.2023-1
A.
40
B.
26
C.
44
D.
20
ANSWER :
A. 40
3.
In a certain code language,
A + B means ‘A is the son of B’,
A − B means ‘A is the wife of B’,
A × B means ‘A is the brother of B’,
A ÷ B means ‘A is the mother of B’.
Based on the above, how is R related to T if ‘P × Q ÷ R − S + T’?
SSC CHSL 2023-09.08.2023-1
A.
Son’s wife
B.
Daughter
C.
Mother’s brother
D.
Brother
ANSWER :
A. Son’s wife
4.
In a certain code language, ‘always keep your secret’ is written as ‘pl zt rs mk’ and ‘your attitude is good’ is written as ‘rs nj mk hl yp’. How is ‘your’ written in the given language?
SSC CHSL 2023-09.08.2023-1
A.
mk
B.
Nj
C.
yp
D.
Zt
ANSWER :
A. mk
5.
In a certain code language,
A & B means A is the wife of B,
A / B means A is the brother of B,
A × B means A is the sister of B,
A – B means A is the father of B.
Based on the above, how is L related to K in L / M × D – K?
SSC CHSL 2023-09.08.2023-2
A.
Father
B.
Mother’s sister
C.
Mother
D.
Father’s brother
ANSWER :
D. Father’s brother
6.
In a certain code language,
A + B means ‘A is the mother of B’,
A – B means ‘A is the brother of B’,
A × B means ‘A is the wife of B’,
A ÷ B means ‘A is the father of B’.
Based on the above, how is K related to M if ‘J × K – L + M ÷ N’?
SSC CHSL 2023-09.08.2023-2
A.
Mother’s husband
B.
Wife’s father
C.
Father’s brother
D.
Brother’s wife
ANSWER :
C. Father’s brother