Comprehension

Directions for Questions: These questions are based on the information and graph given below

The following graph gives the data of four of the commodities produced by a company. Manufacturing constitutes 20% Mining 15%, Electricity 10% and Chemicals 15% of its production. The graph gives the percentage change in production over the previous years’s production and 1989 production values have been assigned an index of 100 for each of the four commodities.

CAT/2000

Question . 116

When was the lowest level of production of the mining and quarrying sector achieved during the 9-year period 1990-98?