Quant Quiz

Directions (1-5): Read the following data carefully and answer the questions given below—

1. From 2002 to 2003, in which syllabus the no. of studying students decreases?
(1) Science
(2) Art
(3) Agriculture
(4) Medicine
(5) None of these

2. From 2002 to 2003, in which syllabus percent increase in number of studying students was minimum?
(1) Medicine
(2) Art
(3) Pharmacy
(4) Science
(5) None of these

3. What is the total number of students studying commerce, engineering and medicine in 2003?
(1) 14900
(2) 15800
(3) 16000
(4) 15900
(5) None of these

4. What is the approximate percent increase in no. of students studying engineering from 2002 to 2003?
(1) 28%
(2) 30%
(3) 26%
(4) 22%
(5) None of these

5. What is the total number of students studying agriculture, pharmacy and medicine in 2002?
(1) 6500
(2) 6000
(3) 6200
(4) 5800
(5) None of these

Directions (6-10): Study the table carefully to answer the questions that follow—

6. What is the average number of people using cellphones across the cities?
(1) 33556
(2) 33456
(3) 32456
(4) 23456
(5) None of these

7. Which city has the highest number of people using various music accessories?
(1) A
(2) B
(3) C
(4) D
(5) E

8. The total number of people using I-pod is what percent of the total number of people using stereo system in city C?
(1) 48
(2) 60
(3) 41
(4) 55
(5) None of these

9. What is the total number of people who use different accessories from city A?
(1) 174120
(2) 164070
(3) 174060
(4) 173070
(5) None of these



ANSWERS
Solutions (1-5)

Syllabus	No of students in 2002	No of students in 2003
Science	6000	6600
Commerce	5500	7200
Art	3000	3300
Medicine	2750	3000
Pharmacy	1500	2700
Eng.	4500	5700
Agriculture	1750	1500

1. (3) In Agriculture

2. (1) 
Medicine = (2750 - 3000)/2750 * 100
= 250/2750 * 100 = 100/11 = 9.09%

3. (4) Total number of students in studying in Commerce, Engineering & Medicine in 2003 = 7200 + 5700+ 3000 = 15900

4. (3)  Req % = (5700 - 4500)/4500 * 100 = 1200/4500 * 100 = 26.66% = 26

5. (2) Students studying in Agriculture+ Pharmacy+ Medicine = 1750+ 1500+2750 = 6000

Solutions (6-9)

6. 2;
Average = 167280/5 = 33456

7. 3; In city C only

8. 3;  
(14960 * 100)/36400 = 41% (approx)

9. 1; City A = 174120