Quant Quiz

Directions (Q1 to Q5): Study the following graph carefully and answer the questions given below it:

The line graph shown below depicts the number of employees working in various departments of two different companies (number in hundreds).

(Click here to Load Graph ▲ )

Q1. The number of employees working in the Marketing department of Company B are what per cent of the total number of employees working in the company?
1. 30
2. 28
3. 23
4. 32
5. None of these

Q2. What is the ratio of the total number of employees working in the Admin in both the companies put together to the total number of employees working in the Finance department of both the companies together?
1. 2 : 3
2. 4 : 3
3. 3 : 2
4. 3 : 4
5. None of these

Q3. The number of employees working in the HR department of Company A is approximately what per cent of the number of employees working in the Finance department of Company B?
1. 44
2. 207
3. 53
4. 229
5. 198

Q4. If the number of employees working in the IT department of Company B is increased by 20%, what would be the difference between the number of employees working in the IT department of Company B and the Admin department of Company A?
1. 500
2. 350
3. 700
4. 400
5. None of these

Q5. What is the average number of employees working across the departments in company A?
1. 600
2. 585
3. 620
4. 615
5. None of these

Directions (Q6 to Q10): Study the following information carefully and answer the questions given below it.

There are 2500 residents in a village. 1,375 residents from this village speak only their local language. 200 residents of the village speak the local language as well as English. The number of residents in the village who speak the local language as well as Hindi is 625. 300 residents of the village speak all the three languages ie. English, Hindi and the local language.

Q6. The number of residents who speak English as one of the languages forms what per cent of the total residents in the village?
1. 12
2. 8
3. 20
4. 18
5. None of these

Q7. The number of residents who speak only the local language forms what percent of the total number of residents in the village?
1. 45
2. 55
3. 58
4. 40
5. None of these

Q8. The number of residents who speak Hindi as one of the languages is approximately what percent of the number of residents who speak only the local language?
1. 67
2. 70
3. 61
4. 59
5. 63

Q9. What is the ratio of the number of residents who speak all the three languages to the number of residents who speak the local language as well as Hindi?
1. 12:55
2. 10:25
3. 14:55
4. 12:25
5. None of these

Q10. If 25 more people who can speak all the three languages come to reside in the village and 45 more people who can speak the local language and Hindi come to reside in the village, what would be the difference between the number of residents who can speak all the three languages and the number of residents who can speak the local language and Hindi?
1. 325
2. 330
3. 340
4. 355
5. None of these

Answers:

Q1. 2)
Required %age = 7/25 *100 = 28%

Q2. 4)
Required ratio = 6/8
= 3 : 4

Q3. 4)
Required %age = 8/3.5 *100
= 229%

Q4. 1)
Increased number of people working in company B
= 1.2 * 750 * 100
= 9 * 100 = 900
Required difference = 900 – 400 = 500

Q5. 5)
Average number of people will be 610.

Q6. to Q10

Q6. 3)
Required percentage = 500/2500 * 100
= 20%

Q7. 2)
Required %age = 1375/2500 * 100
= 55%

Q8. 1)
Required %age = 925/1375 * 100
= 67%

Q9. 4)
Required ratio = 300 : 625 
= 12 : 25

Q10. 5)
After addition, people who speak all three languages
= 300 + 25 = 325
After addition, people who speak Local language as well as hindi
= 625 + 45 = 670
Required difference = 670 – 325
= 345

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