A person makes a profit of 10% on 25% of the quantity and a loss of 20% on the rest of the quantity. What is the gain or loss in percentage on the whole?

1. A person makes a profit of 10% on 25% of the quantity and a loss of 20% on the rest of the quantity. What is the gain or loss in percentage on the whole?

[Senior Officer 2017 [MCQ] : 2017]

1. 10%

2. 12.5%

3. -12%

4. 20%

Answer

Comments