The salary of a person is increased by 10% of his original salary. But he received the same amount even after increment. What is the percentage of his salary he did not receive?
Answer: (c) 100/11 %
Solution:-According to the question, Then, percentage of his salary he did not receive = 10 x 100/(100 + 10) = 1000/110 = 100/11%
Hence, the correct answer is option (c) 100/11%.