 ## Wednesday, 24 May 2017

1 . A.   135 : 153 B.   153 : 125 C.   135 : 143 D.   143 : 125
2 . What is the difference between selected candidates group I and group II in Science discipline in 2012 ?

 A.   17 B.   37 C.   45 D.   27
3 . The number of selected candidates in group II in other discipline in 2013 is approximately what percent of the number of selected candidates in group I in same year in same discipline ?

 A.   53 % B.   63 % C.   43 % D.   65 %
4 . What is the ratio of selected candidates in group I in discipline Commerce, Science and History together in 2010, to selected candidates in group II in discipline Science, History and other together in the year 2011 ?

 A.   3255 : 3002 B.   3265 : 3462 C.   3275 : 3327 D.   3175 : 3202
5 . What is the ratio of candidates not selected in group II in Commerce discipline in 2010 to selected candidates in the same group in same discipline in same year ?

 A.   51 : 39 B.   61 : 39 C.   71 : 39 D.   39 : 61
6 . A.   1900 B.   900 C.   2900 D.   850
7 . . If total number of students in college F is 8000, what will be the number of passed Boys in college F ?

 A.   2600 B.   1600 C.   3600 D.   3560
8 . . If total number of students in college A and C is 4200, how many students failed in both the college together ?

 A.   1450 B.   2750 C.   2250 D.   can t be determined
9 . If number of failed students in college E is 5400, find total number of students in college E ?

 A.   12500 B.   12400 C.   12000 D.   12300
10 . If number of failed students in college C is 3600, then what will be the number of failed Girls in college C ?

 A.   1780 B.   1580 C.   1880 D.   1680

1 .
 Answer : Option C Explanation : Required Ratio = 45 % × 1800 : 39 % × 2200 = 135: 143
2 .
 Answer : Option D Explanation : (40 % × 1850 – 31 % × 2300) = 740 – 713 = 27
3 .
 Answer : Option B Explanation : Required % =$21x32\over53x20$x100=$6720\over106$=63.39%≈63%
4 .
 Answer : Option C Explanation : Required Ratio = $(41x35+45x28+29x20)\over(27x31+60x25+33x30)$=$1435+1260+580\over837+1500+990$$3275\over3327$=3275:3327
5 .
 Answer : Option B Explanation : Required Ratio = (100-39) x 2200 : 39 x 2200 = 61 : 39
6 .
 Answer : Option B Explanation :  60 % = 3600  40 % = 2400Now, ratio of failed Boys : Girls = 5 : 38 → 2400 1 → 300 3 → 300×3= 900
7 .
 Answer : Option C Explanation : 8000x$80\over100$x$1\over16$x9=3600
8 .
 Answer : Option D Explanation :
9 .
 Answer : Option C Explanation : 45%=5400 100%=$5400\over45$x100=12000
10 .
 Answer : Option D Explanation : Required No failed girl in College C = 1680