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IBPS PO 2017 Quantitative aptitude Practice Quiz 17

1 .

 A.   ‘E’ scored the highest total marks B.   ‘B’ and ‘D’ had the same score in Hindi C.   A’s overall percentage is 50 D.   All the students scored maximum marks in Hindi
2 . What is the difference between the total marks obtained by B and the total marks obtained by C?

 A.   5 marks B.   2 marks C.   18 marks D.   No Difference
3 . What is C’s overall approximate percentage?

 A.   56% B.   63% C.   70% D.   75%
4 . What is the respective ratio of D’s marks in English to B’s marks in English?

 A.   8:13 B.   5:14 C.   7:12 D.   6:13
5 . What are the approximate average marks obtained by D?

 A.   38 B.   43 C.   50 D.   54
6 .

 A.   33500 B.   3350 C.   17500 D.   33.5
7 . The number of students appearing for the Aptitude test from Town D is approximately what percent of the number of students appearing for the Aptitude test from Town C?

 A.   243 B.   413 C.   134 D.   341
8 . What is the respective ratio of the number of students appearing for the Aptitude test from Town C and D together to the number of students appearing for the Aptitude test from Town A, D and E together?

 A.   11 : 13 B.   20.45 C.   20.47 D.   None of these
9 . What is the respective ratio of the number of students appearing for the aptitude test from Town B to Town A?

 A.   3:4 B.   13:16 C.   11:16 D.   2:3
10 . The number of students appearing for the aptitude test from Town E is approximately what percent of total number of students appearing for the Aptitude test from all the Towns together?

 A.   15 B.   17 C.   19 D.   21
1 .
 Answer : Option C Explanation :
2 .
 Answer : Option A Explanation : Reqd. difference = (Total marks obtained by B) ~ (Total marks obtained by C)= (65 + 50 + 70) – (75 + 60 + 55)= 185 – 190 = 5 marks
3 .
 Answer : Option B Explanation : C’s overall percentage =$1\over3$[$75\over100$+$60\over100$+$55\over100$]=$190\over300$x100%=63.33%=63%
4 .
 Answer : Option A Explanation :
5 .
 Answer : Option B Explanation : Average marks obtained by D =$1\over3$(40+45+45)%=$130\over3$%=43.33%=43% (appepx)
6 .
 Answer : Option A Explanation : Reqd. average numbe =$(40+32.5+17.5+42.5+35)\over5$thousand=$(167.5)x1000\over5$=$167500\over5$=33500
7 .
 Answer : Option A Explanation : Reqd. percentage=$42.5x1000\over17.5x1000$x100%=$42500\over15$%=242.857%=243%(approx)
8 .
 Answer : Option D Explanation : Reqd. ratio= (17.5 + 42.5) thousand : (40 + 42.5 + 35) thousands= 60 : 117.5= 20 : 39.16= 20 : 39 (Approx)
9 .
 Answer : Option B Explanation : Reqd. ratio = (32,500) ; (40,000) = 325 : 400 = 13 : 16
10 .
 Answer : Option D Explanation : Reqd. percentage=$35000x100\over(40+32.5+17.5+42.5+35)x1000$x1000=$35000\over1675$%=20.895%=21%(approximate)