The correct answer is (D);50
A positive integer $m$ is increased by 20% and the resulting number is 1080. Then the integer $m$ is
A software company lays off 40% of its employees. Among the laid-off employees, 20% are developers. The percentage of laid-off developers from the total employees of the company is
If one-fourth of a number exceeds 20% of the number by 10, then the number is
Arun’s present age in years is 40% of Barun’s. In another few years, Arun’s age will be half of Barun’s. By what percentage will Barun’s age increase during this period?