Quant Quiz on DI for Upcoming Exams

Dear readers,

The quiz provided here, will help in your upcoming exams. Please try to give answer in the comment box, soon we will post the correct answers.

Directions (1-5): Study the graph carefully to answer the questions
the follow:

Income (in lakhs) of three companies over the years.

1. If the percent of Company A in the year 2002 was 20, what was the expenditure in that year?

(1) Rs. 2,50,000

(2) Rs. 2,75,000

(3) Rs. 1,75,000

(4) Rs. 1,50,000

(5) None of these

2. If the expenditure of Company C in 2003 was Rs. 1.75 lakh, what was its percent profit in that year? (rounded of two digit after decimal)

(1) 38.29

(2) 42.86

(3) 53.41

(4) 58.64

(5) None of these

3. What is the average Income of Company A over the years?

(1) Rs. 2,75,000

(2) Rs. 30,00,000

(3) Rs. 27,50,000

(4) Rs. 30,000

(5) None of these

4. What was the approximate percent increase in Income of Company B in the year 2006 from the previous year?

(1) 28

(2) 11

(3) 17

(4) 8

(5) 22

5. Percent increase/decrease in Income of Company C was highest for which year?

(1) 2004

(2) 2006

(3) 2003

(4) 2002

(5) None of these


Directions (6-10):
 Study the following graph carefully to answer the questions.

6. What is the average amount invested in the year 2009 by all the three people together?

(1) Rs. 28350                            (2)
Rs. 48333 1/3

(3) Rs. 32333 1/3                   (4) Rs. 45000

(5) None of these

7. What is the percent decrease in the amount
invested by C in the year 2007 from previous year?

(1) 11.3                       (2)
13.5

(3) 12.5                       (4)
14.3

(5) None of these

8. What is the respective ratio of total amount
invested by B in the year 2006 and 2010 together to the total amount invested
by C in those two years together?

(1) 7 : 8                        (2)
14: 15

(3) 6:7                          (4)
12:13

(5) None of these

9. The amount invested by A in the year 2006 is
approximately what percent of the total amount invested by him over all the
years together?

(1) 15                           (2)
19

(3) 21                           (4)
8

(5) 11

10. What was the total amount invested by all the
three people together in the year 2005?

(1) Rs. 10,000           (2) Rs. Rs. 10,00,000

(3) Rs. 1000                               (4)
Rs. 100

(5) None of these

Answers

1 (1)

2 (2)

3 (5)

4 (3)

5 (4)

Solutions (6-10)

6 (2)
Required average = (40000 + 50000 + 55000)/3 = 48333 1/3

7 (3) Req. Percentage
decrease = (40 – 35)/40 x 100 = 12.5%

8 (5) Req. Ratio
= (45 + 45)/ 40 + 40 = 90/80 = 9:8

9 (1) Req. Percent
= (35)/30 + 35 + 45 + 35 + 40 + 50 x 100 = (35)/235 x ~ 15%

10 (5) Total
amount invested by all the three in 2500 = (25 + 30 + 45) x 1000 = Rs. 100,000

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