#percentages #9 in english and telugu for sbi po #sbiclerk #rrbntpc ssc cgl | percentage problems

In this video ,we discuss the important and previous year problems of percentage topic in quantitative aptitude section for upcoming exams like sbi clerk,sbi po ,ibps po , ibps clerk , ibps rrb po , ibps rrb clerk , nicl ao ,niacl ao , lic aao ,lic assistance , rrb ntpc ,rrb group d , ssc cgl , ssc chsl , ssc cpo , ssc mts , ssc gd , andhra pradesh sub-inspector of police , andhra pradesh police constable also useful for XAT ,IIFT , SNAP , GMAT , CSAT , CAT , MBA and MCA entrance exams
THE ASPIRANTS ARE ADVISED TO WATCH THE ENTIRE VIDEO FOR BETTER UNDERSTANDING......
problems:
1)In an exam, 34% failed in Mathematics and 42% failed in English. If 20% failed in both subjects , the percentage of students who passed in both subjects? 0:18
2)In an exam 70% of students passed in English. 80% passed in mathematics . 10% failed in both subjects . If 144 students passed in both , the total number of students was? 6:04
3)In a class 25% students were absent for an exam. 30% failed in exam and their average marks are 20 less than the passing marks,10% of students passed with 5 marks grace and the remaining students pass with the average marks of 60.If 33 is the passing marks. Find the average score of the class? 13:33
4)The sum of salary of A,B and C is 72000. They spend 80% , 85% and 75% of their salary .If the ratio of their savings is 8:9:20. What is the salary of A ? 21:21
5)In a train there are as many wagons as there are number of seats in each wagon . In one of the wagon carrying 20 person is filled with 71 3/7% of its capacity. Find the maximum number of passenger that can be accommodate , if it has minimum 25% seats always ? 27:55
6)A train has capacity of 500 seats of which 10 % are in AC and rest in sleeper class. On the particular day when it is booked up to the capacity of 85% if AC class was booked 96% of its capacity, then how many sleeper class seats were vacant on that particular day ? 36:10

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