Data Interpretation Shortcuts - Aptitude Tricks

Data Interpretation Questions are the most common examples which asked on CAT, IBPS PO / Clerk, SBI,  SSC and many other competitive exams. Actually Data Interpretation technique questions asked globally because its a base of any kind of business. we have already discussed about Bar Diagram - Interpretation here.

Data Interpretation Techniques and Shortcuts 

in Indian competitive examination, DI only asked from Column Charts which is exampled at below. but there are many countries whose applied different Diagram or graphs for data interpretation. in future competitive examination, students might face different charts too. but as far as questions are concern, they gonna be same.

Data Interpretation Questions - Tricks

Above column chart is similar to Interpretation questions asked in general competitive bank examinations.
Questions :

what is the average of total number of sales in chart?
Ans : 1000+1170+1180+1030 = 1000(170+180+30/4) = 1000 + 95 = 1095

percentage of expenses compare to sales in 2004?
Ans : Sales of 2004 is 1000, and expenses of 2004 is 400 so its 40%

average percentage between sales and expenditure of all mentioned years?
Ans : total sales average is 1095 / total expense average which is 400(60+40+140/4) = 400 + 60 = 460
1095 / 460
lets divide 1095 and 460 to 5 because 5 seems divination of both. so result will be 219/92 now total of 219+92 is 311. if 311 is known as 100 than what is 219 stands for, 219*100/311 = 70.42%
and so we can know sales percentage is 29.58%

that's it. keep reading and sharing. data interpretation is the most valuable aptitude part for general banking exams.