We are asked about the relationship between Maria and John. Let's break it down:
- John's mother's father is John's grandfather.
- John's grandfather's granddaughter is Maria.
- Since Maria is the granddaughter of John's grandfather, she must be John's sister.
Thus, Maria is John's sister, and the correct answer is option (a).
Four friends, Aditi, Bharat, Chandan, and Deepika went to a restaurant for dinner. Each of them ordered a different dish from the menu: pizza, pasta, burger, and salad. Additionally, each friend ordered a different drink: cola, lemonade, orange juice, and water. Based on the following clues, determine the combination of friend, dish, and drink:
• Aditi didn’t order pizza or cola.
• Bharat ordered salad but not lemonade.
• Chandan ordered pasta.
• Deepika didn’t order burger or orange juice.
• Aditi ordered orange juice.
Who ordered the burger and what drink did they order?
1. A is the brother of B.
2. C is the father of A.
3. D is brother of E.
4. E is the daughter of B.
Then, the uncle of D is?