**Direction (1-5): Study the bar graph and line graph carefully to answer the questions given below.**

The line graph shows the number of males and females (in thousand) in town Y during the given years.

**1. What is the ratio of the average number of males in town X to the average of males in town Y for the given period?**

1. 269:282

2. 265:281

3. 265:283

4. 265:282

5. Other than the given options

**2. In which of the following years, is the percentage increase or decrease in the number of females for town Y the minimum?**

1. 2015

2. 2014

3. 2012

4. 2013

5. Both 1) and 2)

**3. The population o town X in 2011 and 2012 together is approximately what per cent of the population of town Y in 2014 and 2015 together?**

1. Other than the given options

2. 81.6%

3. 89.6%

4. 84.5%

5. 86.6%

**4. Find the number of years in which the number if females in town X and Y are less their respective average numbers.**

1. One, Two

2. Two, Two

3. None

4. Three, Two

5. Other than the given options

**5. In which of the following pairs of years in the difference in the number of males and females the maximum for town Y and minimum for town Y and minimum for town X respectively?**

1. 2011 and 2014

2. 2015 and 2011

3. 2015 and 2014

4. 2013 and 2015

5. Other than the given options

Take 200 Data Interpretation Practice Sets here

### Answer:

**1. 4; Required ratio**

**2. 1; The percentage increase or decrease in the number of females for town Y are as under;**

Hence, minimum is in 2015.

**3. 5; Required percentage**

**4. 2;**Average number of females for town X = 51000

Average number of females for town Y = 53400

So, 2011 and 2012 are two desired years for town X. Also, 2011 and 2012 are two desired years for town Y.

**5. 3;**Difference between the population of males and females;

2011 | 2012 | 2013 | 2014 | 2015 | |

X | 1000 | 3000 | 3000 | 0 | 3000 |

Y | 3000 | 2000 | 1000 | 2000 | 7000 |

∴ Desired pair is 2015 and 2014.

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