Assertion: The weight of an object in moon will be 6 times more than in Earth.
Reason: The gravitational pull of moon is 1/6th of that of Earth.

Options

A. If both assertion and reason are true and reason is the correct explanation of assertion.
B. If both assertion and reason are true but reason is not the correct explanation of assertion.
C. If assertion is true but reason is false.
D. If assertion is false but reason is true.

Answer

To solve the question, we need to analyze both the assertion and the reason provided.

### Step-by-Step Solution:

1. **Understanding the Assertion**:
The assertion states that "The weight of an object in the moon will be 6 times more than in Earth."
- Weight is defined as the force exerted by gravity on an object, which depends on the mass of the object and the acceleration due to gravity (g).
- The assertion claims that the weight on the moon is greater than that on Earth, which contradicts the known facts about gravity on the moon.

2. **Understanding the Reason**:
The reason states that "The gravitational pull of moon is 1/6th of that of Earth."
- This is a factual statement. The acceleration due to gravity on the moon is approximately 1/6th of that on Earth.
- Therefore, if we denote the acceleration due to gravity on Earth as \( g \), then the acceleration due to gravity on the moon (\( g_{moon} \)) is \( g_{moon} = \frac{g}{6} \).

3. **Calculating Weight on Earth and Moon**:
- The weight of an object is given by the formula:
\[ \text{Weight} = \text{mass} \times \text{acceleration due to gravity} \]
- Let’s denote the mass of the object as \( m \).
- Weight on Earth:
\[ W_{earth} = m \times g \]
- Weight on Moon:
\[ W_{moon} = m \times g_{moon} = m \times \left(\frac{g}{6}\right) = \frac{m \times g}{6} = \frac{W_{earth}}{6} \]
- This shows that the weight of an object on the moon is actually 1/6th of its weight on Earth, not 6 times more.

4. **Conclusion**:
- The assertion is **false** because it incorrectly states that the weight on the moon is greater than that on Earth.
- The reason is **true** as it accurately describes the gravitational pull of the moon relative to Earth.

### Final Answer:
- The assertion is false, but the reason is true.