If quantity of a good demanded increases from 4000 to 6000 when the average income of the population increases from Rs. 26,000 to Rs. 30,000, find Arc Income elasticity of demand?

1050+ previously asked General Awareness questions.

SSC JE Exam stands for Staff Selection Commission Junior Engineers Exam, which is held for Civil, Electrical, Mechanical, Quantity Surveying and contract Posts for recruitment in various Organizations/Ministries/Departments in the Government of India.