 Sunday, 21 May 2017

1 . A.   256 B.   406 C.   356 D.   none of these
2 . What is the approximate average marks obtained by all the students together in Geography ?

 A.   48 B.   38 C.   54 D.   none of these
3 . The number of students who got 70 % marks or above in all the subjects are –

 A.   4 B.   3 C.   none D.   6
4 . How many students have scored more than 120 marks in Maths ?

 A.   3 B.   5 C.   4 D.   none of these
5 . If 120 marks are required to pass in Maths, How many students pass in the Maths exams –

 A.   4 B.   5 C.   4 D.   3
6 . In which subject the overall percentage is the highest –

 A.   Maths B.   Physics C.   Hindi D.   History
7 . What is the ratio of total number of marks obtained by Rakesh in Physics and Chemistry together to Chinu in the same subjects?

 A.   17 : 23 B.   23 : 17 C.   23 : 18 D.   None of these
8 . A.   440 B.   640 C.   540 D.   none of these
9 . For which pair of courses is the number of boys same ?

 A.   IT and Electronics B.   Civil and Mechanical C.   IT and Civil D.   None of these
10 . For which courses the number of boys are the minimum ?

 A.   Civil Engineering B.   Electronics Engineering C.   Mining Engineering D.   None of these

1 .
 Answer : Option B Explanation : 150 + 75 + 50 + 48 + 48 + 35 = 406
2 .
 Answer : Option C Explanation : $(60+92+76+72+64+60+80)\over7$x$75\over100$=54
3 .
 Answer : Option C Explanation :
4 .
 Answer : Option B Explanation : 120 marks out of 150 marks = $120\over150$x100=80%ashutosh and nisha
5 .
 Answer : Option D Explanation : 120 marks out of 150 marks = $120\over150$x100=80% Ashutosh, Rakesh and Nisha
6 .
 Answer : Option A Explanation :
7 .
 Answer : Option B Explanation :
8 .
 Answer : Option C Explanation : C = 1200 × (35 % + 10 %) = 1200 × 45 % = 540
9 .
 Answer : Option C Explanation : 10 .
 Answer : Option B Explanation :