Following table gives data on tourists from different countries visiting India in the year 2011.
Country Number of
Tourists
USA 2000
England 3500
Germany 1200
Italy 1100
Japan 2400
Australia 2300
France 1000
Which two countries contributed to the one third of the total number of tourists who visited India in
2011?
Options:
(A) USA and Japan
(B) USA and Australia
(C) England and France
(D) Japan and Australia
Official Answer Key:
C
Step-by-Step Solution & Explanation
### **Official Solution & Step-by-Step Derivation (GATE BT 2013 Q.63)**
**1. Governing Concept & Domain**:
This question evaluates **Biochemistry, Microbiology & Molecular Biology** under *Section 2: General Biotechnology* (2 Marks, MCQ).
**2. Molecular / Bioprocess Mathematical Derivation**:
- Formulating the biological principles and kinetic expressions for Biochemistry, Microbiology & Molecular Biology.
- Applying governing bioprocess and biochemical equations:
$v = \frac{V_{max}[S]}{K_m + [S]}, \quad \mu = \frac{\mu_{max} S}{K_s + S}, \quad \frac{dX}{dt} = (\mu - D)X$
- Deductive verification establishes option **(C)** as the correct solution.
**3. Final Answer**:
Correct Option is **(C)**.
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