Data Interpretation Quiz For Upcoming Exams

Directions (1-5):  Study the data carefully and answer the question:

A man travels in different physical landscapes on a vacation. The first pie-chart shows the distribution of the total distance of 150 km travelled by him while the second pie-chart shows the distribution of the total time of 4.5hrs spend during his travel at these respective landscapes. Some information is missing.

Q1. What is the average speed of the man in the hills if his average speed in the plains and hills combined is 42 km/hr ?

1. 48 km/hr
2. 84 km/hr
3. 24 km/hr
4. 42 km/hr
5. None of the above

Q2. The man worked on in an internship while travelling such that he devoted 42% of his time in plains, 10% of his time in hills and 2% of his time in desert, towards his work. As the intern, he works on answering to business related questions put online at a speed of 5 minutes per question. Calculate his savings, if he saves 12.5% of his income from the internship that pays him ₹75 for every question he answers. (Take y = 0.75hrs)

1. ₹ 225
2. ₹ 112.5
3. ₹ 105.5
4. ₹ 250
5. None of the above

Q3. Spending ₹87,000 in all, the man’s expenditure while travelling in a particular landscape was inversely proportional to the distance he travelled there. Then, his expense on food in the desert, if the meals constitute 40% of his expenses each time –

1. 12000
2. 16000
3. 18000
4. 36000

Q4. The distance travelled by the man in the hills is m% of the distance travelled in the desert, while the distance travelled by him in the desert is n% of the distance travelled in the plains. Then the ratio of (m + n) : (m – n) is

1. 53:73
2. 35:73
3. 35:37
4. 53:37
5. None of the above

Q5. Another man B swaps the distance travelled on the desert with the distance in the hills, while the corresponding time remained same. Then, the ratio of the average speed of B in hills to his speed in the desert, given that x – y = 0.75 hrs, is

1. 2:9
2. 2:3
3. 1:9
4. 1:6
5. 1:3

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

Production and sale of computers of various companies in a month :

Q6. Which company had highest percentage of sale with respect to its production ?

1. B
2. D
3. F
4. A
5. None of these

Q7. What is the average number of units sold by all the companies together ?

1. 400
2. 360
3. 420
4. 395
5. None of these

Q8. The total units sold by these companies A, B and C together is what percent of the total units produced of these companies?

1. 67 3/11
2. 63 7/11
3. 57 3/13
4. 61
5. None of these

Q9. What is the respective ratio of the total production of companies C and F to the total sale of companies D and F ?

1. 3:4
2. 4:3
3. 8:7
4. 11:9
5. None of these

Q10. The total units produced by companies C, D and E is how much percent more/less than the total units sold by companies B, C and F ?

1. 83 3/11 % more
2. 81 7/11 % more
3. 81 9/11 % less
4. 84% less
5. 81 9/11% more

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