## Monday, 15 May 2017

1 .

 A.   Rs 24 lakhs B.   Rs 25 lakhs C.   Rs 30 lakhs D.   Rs 32 lakhs
2 . If the expenditure of Company C in the year 2011 was Rs 57 lakh, what was its income in the same year?

 A.   Rs 79.8 lakh B.   Rs 75.8 lakh C.   Rs 76.8 lakh D.   Rs 77.8 lakh
3 . If the total income of Company A and Company B together in the year 2013 was Rs 136 lakh, what was the total expenditure of these two companies in that year?

 A.   Rs 86 lakh B.   Rs 96 lakh C.   Rs 106 lakh D.   Can’t be determined
4 . If profit of Company D in the year 2013 was Rs 9 lakh, what was its income in the same year?

 A.   Rs 30 lakh B.   Rs 39 lakh C.   Rs 40 lakh D.   Rs 49 lakh
5 . If the expenditures of Company B in the year 2012 and 2013 were equal, what was the ratio of its income in the year 2012 to that in 2013?

 A.   7 : 5 B.   6 : 7 C.   8 : 7 D.   1 : 1
6 .

 A.   801 B.   803 C.   805 D.   807
7 . The number of girls studying in Computer Science is approximately what per cent of the total number of students in the same branch?

 A.   35% B.   37.5% C.   40% D.   42.5%
8 . What is the difference between the total number of boys and the total number of girls studying in the college?

 A.   146 B.   156 C.   166 D.   186
9 . The number of boys studying Computer Science is what per cent more than the number of girls studying in the same branch?

 A.   60% B.   64$2\over3$% C.   65$1\over3$% D.   66$2\over3$%
10 . What is the ratio of the number of boys studying in Electrical to the number of girls in Civil?

 A.   31 : 33 B.   33 : 31 C.   31 : 32 D.   32 : 31
1 .
 Answer : Option B Explanation : Expenditure=57x($incomex100\over100+60$=$40x100\over160$= Rs 25 lakhs
2 .
 Answer : Option A Explanation : Income=57x($100+40\over100$)=Rs79.8lakhs
3 .
 Answer : Option D Explanation :
4 .
 Answer : Option B Explanation : % profit =profit/Expenditure x100Expenditure=$100x9\over30$=Rs 30 lakhsincome = 30 + 9 = Rs 39 lakhs
5 .
 Answer : Option C Explanation : Required ratio = $100+60\over100+40$=$160\over140$=$8\over7$=8:7
6 .
 Answer : Option D Explanation :
7 .
 Answer : Option B Explanation : In Computer Science total students is 240 and girls are 90.%=$3\over8$x100=37.5%
8 .
 Answer : Option D Explanation : Number of boys = 993, Number of girls = 807 Difference = 993 – 807 = 186
9 .
 Answer : Option D Explanation : Required%=$5-2\over3$x100=66$2\over3$%
10 .
 Answer : Option C Explanation : Ratio=$186\over192$=$31\over32$=31:32