Anshul eats $\dfrac{4}{7}$ of a pizza. The fraction of the pizza left is

1. $\dfrac{3}{7}$

2. $\dfrac{2}{7}$

3. $\dfrac{5}{7}$

4. $\dfrac{1}{7}$

The fraction whose numerator is the smallest odd prime number and denominator is the smallest composite number is

1. $\dfrac{3}{4}$

2. $\dfrac{2}{4}$

3. $\dfrac{4}{3}$

4. $\dfrac{4}{2}$

Statement I: An orchard has a total area of 1000 m². Given that 200 m² of the orchard has been used for mango trees, 500 m² has been used for apple trees and the remaining area is unused. The fraction of the orchard that is unused is $\dfrac{3}{10}$.

Statement II: All natural numbers can be written as improper fractions.

1. Statement I is true but statement II is false.

2. Statement I is false but statement II is true.

3. Both Statement I and statement II are true.

4. Both Statement I and statement II are false.

Statement I: Karishma earns a monthly salary of ₹50,000. She donates ₹5000 to charity and spends ₹6000 for groceries. The reciprocal of the fraction corresponding to her savings is $= \dfrac{50}{39}$.

Statement II: As $\dfrac{50}{39} \times \dfrac{39}{50} = 1$, therefore, $\dfrac{50}{39}$ and $\dfrac{39}{50}$ are reciprocals of each other.

1. Statement I is true but statement II is false.

2. Statement I is false but statement II is true.

3. Both Statement I and statement II are true.

4. Both Statement I and statement II are false.