Hello Aspirants. 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 !!

Study the following graph to answer the following questions

Total number of students = 90,000

**Number of Boys student in each district out of 90,000**

**The no of girls students in District T is what % of the total no students in District Q ?**

A)47%

B)31%

C)37%

D)40%

**B)31%**

Explanation :

No of girls in T = (12*90000/100)-7200 = 10800 – 7200 = 3600

Total no of students in Q = 13*90000/100 = 11700

% = 3600*100/11700 = 30.77% = 31%

**What is the average number of boys students in all the districts together ?**

A)7533

B)7355

C)7550

D)7300

**A)7533**

Explanation :

6500+8900+5500+9100+7200+8000/6 = 45200/6 = 7533

**What is the difference between the number of girls students in District P and the total number of students in district R ?**

A)11000

B)9700

C)10000

D)10100

**D)10100**

Explanation :

Total no of students in R = 22*90000/100 = 19800

No of girls in P = (18*90000/100)-6500 = 16200 -6500 = 9700

Difference = 19800 – 9700 = 10100

**What is the ratio of the no of boys in District U to the total no of girls in District S ?**

A)43:76

B)50:75

C)53:80

D)80:53

**D)80:53**

Explanation :

Boys in U = 8000

Girls in S = (16*90000/100)-9100 = 5300

80:53

**What is the total no of students in District P,R and T ?**

A)46000

B)46800

C)48600

D)45000

**B)46800**

Explanation :

P = 18*90000/100 = 16200

R = 22*90000/100 = 19800

T = 12*90000/100 = 10800

Total = 46,800

**II. Study the following graph to answer the following questions**

**Note : all the data in percentage**

**If saving amount is 12,000 ,then find her salary ?**

A)Rs.1,15,000

B) Rs.1,20,000

C) Rs.1,10,000

D) Rs.1,00,000

**B) Rs.1,20,000**

Explanation :

10 %= 12000

100% = 100*12000/10 = 1,20,000

**Amount spent on Transport is what % of the amount spent on food ?**

A)65%

B)80%

C)76%

D)71%

**C)76%**

Explanation :

T = 16*1,20,000/100 = 19,200

F = 21*1,20,000/100 =25,200

% = 19200*100/25200 = 76.19 = 76%

**How much money spent for entertainment and rent together ?**

A) Rs.44,400

B) Rs.40,000

C) Rs.44,000

D) Rs.39,500

**A) Rs.44,400**

Explanation :

E = 16*1,20,000/100 = 19,200

R = 21*1,20,000/100 =25,200

Total = 19200+25200 = 44400

**Ratio between the amount spent on Education and Saving ?**

A)2:5

B)1:3

C)8:5

D)2:5

**C)8:5**

Explanation :

E = 16% = 16*1,20,000/100 = 19,200

S = 10% = 12,000

E : S = 192 :120 = 8:5

**If her salary is increased by 20% and decreased by 5% then what will be her salary now ?**

A)Rs.1,36,800

B)Rs.1,44,000

C)Rs.1,36,000

D)Rs.1,32,000

**A)Rs.1,36,800**

Explanation :1,20,000*(120/100)*(95/100) = 1,36,800

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