If A is the mother of B, C is the father of A, D is the sister of C and E is the brother of B, then how is D related to E? MCQ with Answer and Explanation
If A is the mother of B, C is the father of A, D is the sister of C and E is the brother of B, then how is D related to E?
A. Sister
B. Grandmother
C. Great aunt
D. Aunt
Answer: Option C
Solution (By JKSSB Mock Tests)
C is father of A, D is sister of C so D is paternal aunt of A. E is brother of B, B is child of A, so E is grandchild of C. D is sister of grandfather, i.e., great aunt of E.
A walks 10 metres in front and 10 metres to the right. Then every time turning to his left, he walks 5, 15 and 15 metres respectively. How far is he now from his starting point?
Explanation:
Assume start facing North 10 m. Right (East) 10 m. Left (North) 5 m. Left (West) 15 m. Left (South) 15 m. Net: North 10+5−15=0, East 10−15=−5 (5 m West). Distance 5 m.
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