Mr. Das invests in ₹ 100, 12% shares of Company A available at ₹ 60 each. Mr. Singh invests in ₹ 50, 16% shares of Company B available at ₹ 40 each. Use this information to state which of the following statements is true.

1. The rate of return for Mr. Das is 12%

2. The rate of return for Mr. Singh is 10%

3. Both Mr. Das and Mr. Singh have the same rate of return of 10%

4. Both Mr. Das and Mr. Singh have the same rate of return of 20%

Assertion (A): Market value of a share always remains the same.

Reason (R): The value of a share printed on the share certificate is called its market value.

1. Both A and R are true, and R is the correct explanation of A.

2. Both A and R are true, but R is not the correct explanation of A.

3. A is true, but R is false.

4. A is false, but R is true.

Assertion (A): Investing in 12% of the ₹ 100 shares at ₹ 150 means, an investment of ₹ 100 gives an annual income of ₹ 12.

Reason (R): Annual income of an investor depends upon the face value of the share.

1. Both A and R are true, and R is the correct explanation of A.

2. Both A and R are true, but R is not the correct explanation of A.

3. A is true, but R is false.

4. A is false, but R is true.

Assertion (A): A man invests ₹ 4,600 in ₹ 100 shares, paying 10% dividend and quoted at 15% premium. His annual dividend from these shares is ₹ 400.

Reason (R): Number of shares held by a person = $\dfrac{\text{Total market value}}{\text{Face value of 1 share}}$

1. Both A and R are true, and R is the correct explanation of A.

2. Both A and R are true, but R is not the correct explanation of A.

3. A is true, but R is false.

4. A is false, but R is true.