The total target sales amount of all companies combined in 2018 is 20% higher than that in 2016. The sales amount of company X in 2018 increased by 50...
Question

The total target sales amount of all companies combined in 2018 is 20% higher than that in 2016. The sales amount of company X in 2018 increased by 50% compared to 2016, and the sales amount of company Y increased by 20% in the same period. If the sales amount of company X in 2016 was Rs. 16,000, company Y was Rs. 34,000, and company Z was Rs. 14,000, by what percentage must the sales amount of company Z increase from 2016 to 2018 to meet the total target sales amount in 2018?