SBI PO Quantitative aptitude practice set 21

1 . Directions (1-5): These questions are based on the following graphs. $Q.$What is the ratio of the number of appeared candidates from States C and E together to that of the appeared candidates from States A and F together? A.   17 : 33 B.   11 : 13 C.   13 : 27 D.   17 : 27 2 . In which State, the percentage of qualified candidates with respect to that of appeared candidates is minimum? A.   C B.   F C.   D D.   G 3 . What is the difference between the number of qualified candidates of States D and those of G? A.   690 B.   670 C.   780 D.   720 4 . What is the percentage of qualified candidates with respect to appeared candidates from States B and C taken together? (rounded to two decimal places) A.   23.11 B.   24.21 C.   21.24 D.   23 5 . What is the ratio between the number of candidates qualified from States B and D together to the number of candidates appeared from State ‘C’ respectively? A.   8 : 37 B.   11 : 12 C.   37 : 40 D.   7 : 37

Answers & Solutions   1 .     Answer : Option A Explanation : Reqd ratio = $8 + 9\over 15 + 18$ = 17 : 33 2 .     Answer : Option D Explanation : Here, do not find the ratio of the no. of qualified candidates to that of the appeared. Simply check the ratio of % qualified candidates with respect to the appeared is the least for which state. Ans = G 3 .     Answer : Option D Explanation : Reqd difference = (21 - 13) % of 9000 = 720 4 .     Answer : Option B Explanation :   5 .     Answer : Option C Explanation :