Quant Mania: Data Interpretation
Per cent profit earned by two companies over the given years.
% Profit =(Income- Expenditure)/ Expenditure * 100
City
|
Jan
|
Feb
|
Mar
|
Apr
|
May
|
Jun
|
Total
|
New Delhi
|
34
|
47
|
45
|
54
|
56
|
60
|
296
|
Chennai
|
40
|
44
|
36
|
47
|
47
|
46
|
260
|
Bangalore
|
37
|
32
|
32
|
32
|
34
|
33
|
200
|
Hyderabad
|
14
|
14
|
14
|
16
|
17
|
14
|
89
|
Bhopal
|
29
|
29
|
28
|
31
|
29
|
31
|
177
|
Derahdun
|
22
|
24
|
24
|
26
|
25
|
23
|
144
|
Total
|
176
|
190
|
179
|
206
|
208
|
207
|
1166
|
Answers
1. a,Percentage increase in 2002-03 = (7.5/7.5)*100 = 100%
Percentage increase in 2003-04 = (10/15)*100 = 66(2/3)%
In 2004-05, the % profit has decreased
Percentage increased in 2005-06 = (15/20)*100 = 75%
Percentage increase in 2006-07 = (20/35)*100 = 57.14%
2. c,
125/100 = 5/4
3. d,
100 : 100(30/35) = 7:6
4. d,
Required Ratio = (25/125) : (35/100)
= 4:7
5. d
In the required ratio, the year has changed, so we can’t find the answer.
6. a,
Total sales = 1166
Sales in Bangalore = 200
Percentage of Bangalore in total sales = (200/1466)*100 = 17%
7. d,
Percentage sales will be maximum for the month having the maximum numbers of sales.
8. e,
The question demands us to compare the fractions:
176/14, 190/14, 179/14, 206/16, 208/17, 207/14
9. b,
10. c,
(47/1166)*100 = 4.03 = 4 (approx)

