DI 1 online test, online practice test, exam, quiz

DI 1 Online Test

The purpose of this online test is to help you evaluate your DI 1 knowledge yourself. These Multiple Choice Questions (MCQs) on DI 1 will prepare you for technical round of job interview, written test and many certification exams.

The test contains 8 questions and there is no time limit. You will get 1 point for each correct answer. You will get your online test score after finishing the complete test.
(Total 8 questions)        (Time spent 0:0)

1. Directions Q. 1 to 4: are based on the following information:

The following table gives the sales details for text books and reference books at Primary/Secondary/Higher Secondary/Graduate Levels.
YearPrimarySecondaryHigher SecondaryGraduate Level
19754213788206530325343
197653568102857160227930
197758770164377366728687
197856872154757166830057
197966213175007869733682
198068718201778217536697


Which of the categories had either a consistent growth or a consistent decline in the period shown?

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