Pointing to a man in a photograph, Riyana said, "His brother’s father is the only son of my grandfather”. How is the Riyana related to the man in the photograph?
Answer & explanation
Correct answer: option 3
↑ or ↓ ⇒ Upward or downward line shown "generation gap".
= ⇒ Double lines shown "relation b/w Husband & Wife"
— ⇒ single line shown "relation in same generation other than Husband & Wife".
+ ⇒ Plus sign shown " Male".
- ⇒ Plus sign shown " Female".
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ATQ,
The 3rd option is satisfying the equation.

Therefore, 3rd option is correct.