percentage problems in telugu for bankexams , ssccgl , ap_sub_inspector, rrb ntpc , group d 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)If the side of a square is increased by 40% find the percentage change in its area ?: 0:36
2)If the side of a square is increased by 16 2/3% find the percentage change in its area ?: 6:36
3)If the length of the rectangle is increased by 20 % and its breadth is decreased by 25 %. Find the % change in the area ?: 7:08
4)If the length of the rectangle is increased by 44 4/9% and its breadth is decreased by 11 1/9 %. Find the % change in the area ?: 10:23
5)If the radius of a circle is increased by 25% then find the percentage change in its area ?: 10:39
6)If the base radius of a right circular cylinder is increased by 40% and its height is reduced by 37.5% then find the % change in its volume ?: 14:04
7)Deena salary is first increased by 25% and then decreased by 20%. The resultant salary of Deena is same as the resultant salary of Naina which was first decreased by 25% and increased by 20%. Find the ratio of the salary of Naina and Deena ?: 19:43
8)A man saves a certain part of his income every month , so that he can purchase a car in one year. By what percent he must increase in his saving , so that he can purchase the same car in nine month ?: 27:25
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