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Welcome to Online Quantitative Aptitude section in AffairsCloud.com. Here we are creating question sample From **Data Intrepretation** that is important for all the competitive exams. We have included Some questions that are repeatedly asked in exams.

**Bank PO Level Questions** :-

**I. Following Line graph shows the percentage increase in the salaries of four persons during the years 2003 to 2008 with respect to previous year.**

**Which of the following is the average percentage increase in the salary of C during the six years?**

A. 20%

B. 40%

C. 15%

D. 10%

Answer –**A. 20%**

**Explanation :**

Average percentage increase in salary of B during 6 years = (10+20+30+10+20+30)/6 = 20%**If the ratio of salaries A and B at the end of the year 2002 was 4:3, then what was the ratio of their salaries at the end of year 2008?**

A. 20:44

B. 40:39

C. 50:39

D. 50:44

Answer –**C. 50:39**

**Explanation :**

Salary of A at the end of the year 2008 = 120% of 125% of 130 % of 120% of 110% of 110% of 4x

Salary of A at the end of the year 2008 = 110% of 110% of 120 % of 120% of 130% of 130% of 3x

Ratio of their salaries at the end of the year 2008 =

(120*125*130*120*110*110*4x)/(110*110*120*120*130*130*3x)=(125*4x)/(130*3x) = 50:39**If the salaries of B and D were equal at the end of the year 2004, then what was the ratio of the salaries of B and D at the end of the year 2005?**

A. 12:13

B. 14:19

C. 12:11

D. 15:14

Answer –**C. 12:11**

**Explanation :**

The salaries of B and D were equal at the end of the year 2004.

B’s salary = D’s salary = x

Ratio of the salaries of B and C at the end of the year 2005 = 120% of x: 110% of x =12:11**If the ratio of salaries of A, B, C and D at the end of the year 2004 was 7:11:17:13, then what was the ratio of their salaries at the end of the year 2007?**

A. 2:13:17:19

B. 4:19:13:17

C. 7:12:17:11

D. 15:14:17:11

Answer –**C. 7:12:17:11**

**Explanation :**

Ratio of salaries of A, B, C and D at the end of the year 2004 = 7:11:17:13

Ratio of salaries of A, B, C and D at the end of the year 2007

= 130% of 120% of 110% of 7 : 120% of 120% of 130% of 11 : 130% of 110% of 120% of 17: 110% of 110% of 120% of 13

= 7:12:17:11**If the salary of D at the end of the year 2002 was Rs. 50000, then what was his salary at the end of 2007?**

A. Rs. 2,13,719

B. Rs. 1,13,016

C. Rs. 1,13,256

D. Rs. 1,15,417

Answer –**C. Rs. 1,13,256**

**Explanation :**

salary of D at the end of the year 2002 = Rs. 50000

Salary of D at the end of 2007 = 130% of 120% of 110% of 110% of 120% of 50000 = 1,13,256

**II. Refer to the line graph and answer the given questions**

**Percentage rise in profit of two companies over the years**

**If the profit earned by company A in the year 2005 was Rs.1.50 lakh, what was the profit earned by the company A in the year 2006?**

A. 185000

B. 172500

C. 165500

D. 182500

Answer –**B. 172500**

**Explanation :**

Profit earned by company A in the year 2005 = Rs.1.50 lakh

profit earned by the company A in the year 2006 = 115% of 150000 = 172500**If the profit earned by company B in the year 2007 was Rs.2 lakh, what was the profit earned by the company B in the year 2008?**

A. 285000

B. 272500

C. 250000

D. 282500

Answer –**C. 250000**

**Explanation :**

Profit earned by company B in the year 2005 = Rs.2 lakh

profit earned by the company B in the year 2006 = 125% of 200000 = 250000**If the profit earned by company A in the year 2006 was Rs.1.84 lakh, what was the amount of profit earned by the company B in the year 2006?**

A. Rs. 2.14 lakh

B. Rs. 2.44 lakh

C. Rs. 2.32 lakh

D. cannot be determined

Answer –**D. cannot be determined**

**Explanation :**

From the value of the profit earned by company A, we cannot determine the profit value of B.**What is the percentage increase in percentage rise in profit of company B in the year 2007 from the previous year?**

A. 20%

B. 5%

C. 10%

D. 15%

Answer –**A. 20%**

**Explanation :**

Percentage rise in profit of company B in the year 2006 = 25%

Percentage rise in profit of company B in the year 2007 = 30%

Required Percentage rise = 30-25/25 = 20%**What is the average percentage rise in profit of company B over all the years together?**

A. 125/6 %

B. 135/6 %

C. 145/6 %

D. 155/6 %

Answer –**C. 145/6 %**

**Explanation :**

Average percentage rise in profit of company B over all the years together = 20+15+25+30+25+30/6 = 145/6

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