In a certain code language,
'A x 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’ and
'A = B' means ‘A is the father of B’.
How is M related to N if ‘M - F + K = L x N’?
- AOption (a)
Mother's father
- BOption (b)
Mother's mother's brother
- COption (c)
Mother's brother
- DOption (d)
Mother's mother's father
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Correct answer
Mother's mother's brother
Why this answer is correct
Solution
Family Chart:
Symbol Reference:
| Symbol | × | − | + | = |
|---|---|---|---|---|
| Meaning | Mother | Brother | Wife | Father |
Given: M − F + K = L × N: M is the brother of F, F is the wife of K, K is the father of L, and L is the mother of N.
⇒ Therefore, M is the mother's mother's brother of N.
∴ The correct answer is Mother's mother's brother.
Hence, the correct answer is "Option 2".













