Study the graph and answer the following.
The decrease in wheat imports in 1971 was what percentage of the imports in 1970 (rounded off to the nearest integer)?
Ajeet works 4 times as fast as Sohan. If Sohan can complete a work in 20 days independently, the number of days in which Ajeet and Sohan can together finish the work is:
Anil and Tirath drove between two points A and B 192 km apart. Anil started the journey from point A at 8:20 a.m.; drove at a speed of 64 km/h; reached point B and immediately returned to A at the same speed. Tirath started the journey from point A at 9:50 a.m.; drove at a speed of 96 km/h; reached point B and immediately returned to A at the same speed. At what time did Anil and Tirath first meet each other?
R wants to deposit Rs.80,000 in the bank for a year. In his account the bank gives 12% simple annual interest but charges Rs.3,000 as a processing fee for the account. What is his percentage earnings?