Nikhil's income is 20% less than that of Akhil. How much percent is Akhil income more than that of Nikhil's.
Shikha's income is 60% more than that of Shalu. What percent is Shalu's income less than Shikha's?
Aman's income is 20% less than that of Anil. How much percent is Anil's income more than Aman's income?