Sonam is older than Renu. Komal is younger than Renu. Priya is older than Sonam. Who is the eldest of them?
Priya
Understanding the Age Comparison Puzzle
This problem involves comparing the ages of four individuals: Sonam, Renu, Komal, and Priya, based on the given statements. We need to use these comparisons to determine who is the eldest among them.
Analyzing the Given Relationships
Let's break down the information provided:
- Statement 1: Sonam is older than Renu.
- Statement 2: Komal is younger than Renu.
- Statement 3: Priya is older than Sonam.
Step-by-Step Deduction to Find the Eldest
We can represent "older than" using the symbol '>'.
- From Statement 1, we have: Sonam > Renu. This tells us Sonam is older than Renu, and Renu is younger than Sonam.
- From Statement 2, we have: Renu > Komal. This tells us Renu is older than Komal, and Komal is younger than Renu.
- Combining Statement 1 and Statement 2: Since Sonam is older than Renu (Sonam > Renu), and Renu is older than Komal (Renu > Komal), it logically follows that Sonam is also older than Komal (Sonam > Komal). At this point, the order based on these two statements is Sonam > Renu > Komal.
- From Statement 3, we have: Priya > Sonam. This tells us Priya is older than Sonam.
- Now, let's combine this with our previous deductions. We know Priya > Sonam, and we know Sonam is older than both Renu and Komal (Sonam > Renu > Komal). Therefore, Priya is older than Sonam, who is older than Renu, who is older than Komal. The complete order from eldest to youngest is Priya > Sonam > Renu > Komal.
Summary of Age Order
We can summarize the age order based on our deductions:
| Relationship | Age Order |
|---|---|
| Sonam is older than Renu | Sonam > Renu |
| Komal is younger than Renu | Renu > Komal |
| Priya is older than Sonam | Priya > Sonam |
| Combined Order | Priya > Sonam > Renu > Komal |
Identifying the Eldest Person
Based on the combined order Priya > Sonam > Renu > Komal, the person at the top of the list (the one who is older than everyone else) is Priya.
Therefore, Priya is the eldest of them.
Revision Table: Age Comparison Analysis
| Person | Comparison 1 | Comparison 2 | Comparison 3 | Overall Standing (Age) |
|---|---|---|---|---|
| Sonam | Older than Renu | Older than Komal (derived) | Younger than Priya | Intermediate |
| Renu | Younger than Sonam | Older than Komal | Younger than Sonam & Priya (derived) | Intermediate |
| Komal | Younger than Renu | Younger than Sonam (derived) | Younger than Renu, Sonam & Priya (derived) | Youngest |
| Priya | Older than Sonam | Older than Renu (derived) | Older than Komal (derived) | Eldest |
Additional Information on Logic Puzzles
Logic puzzles like this age comparison question test your ability to infer relationships from given statements. They often involve ordering items or individuals based on comparative information. Key strategies include:
- Representing relationships clearly (e.g., using symbols like >, <, or diagrams).
- Combining multiple statements to deduce new relationships.
- Systematically building an ordered list or diagram.
- Checking if the final order satisfies all the initial conditions.
These types of questions are common in reasoning and aptitude tests, helping to evaluate analytical thinking skills.
Important Questions from Ordering and Ranking
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i. He must visit A before B and E.
ii. He must visit B before D.
iii. The third hospital he visits must be C.
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Who won the competition?
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