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 !!

Questions Penned by Yogit

**Direction: Q(1- 5) Study the following graph and answer the following:**–

**Following graph shows the percentage of students who studied in private schools during 10 ^{th} class**

**In 2007 total number of candidates from different parts of the country was 1000, then how many non- private school students from TN passed the 10**^{th}board?

a) 125

b) 275

c) 250

d) 225

e) None of theseAnswer –**d) 225**

**Explanation :**

1000*(25/100)*(90/100) = 225**In 2007 total number of students from private school from HP was 200, then many non-private school students are from Assam**

a) 920

b) 940

c) 960

d) 980

e) None of theseAnswer –**c) 960**

**Explanation :**

Let total students from all region are P,

(10/100)*P*(25/100) = 200, we got P = 8000

Non- private students from Assam = 8000*(16/100)*(75/100) = 960**If total passed students from J& K was 220, what is the ratio between the numbers of private students in TN to the number of non-private school students from Rajasthan?**

a) 25: 302

b) 25:304

c) 25:308

d) 23:304

e) None of theseAnswer –**b) 25:304**

**Explanation :**

(11/100)*P = 220, P = 2000

Now ratio = 2000*(25/100)*(10/100) : 2000*(38/100)*(80/100) = 25 : 304**If the number of private school students in Assam was 100, then how many candidates passed the examination from all parts from the country?**

a) 2000

b) 2500

c) 3000

d) 4000

e) None of theseAnswer –**b) 2500**

**Explanation :**

(16/100)*P*(25/100) = 100, P = 2500**If there is a increase of 10% and 20% students in Rajasthan and HP in the year 2008 respectively and the number of candidates passed from J&K in 2007 was 110, what would be the approximate number of students passed from Rajasthan and HP in the year 2008?**

a) 438

b) 498

c) 538

d) 548

e) None of theseAnswer –**c) 538**

**Explanation :**

Let total number of students be P,

(11/100)*P = 110, P =1000

In 2007, Rajasthan = 1000*(38/100) = 380 and HP = 1000*(10/100) = 100

In 2008, Rajasthan = 380*(110/100) = 418 and HP = 100*(120/100) = 120

Total = 418 + 120 = 538

**Direction: Q(6- 10) Study the following graph and answer the following:**–

**Total number of students = 6000**

**The number of students enrolled in cooking are what percent of the number of students enrolled in Painting?**

a) 123.33 %

b) 133.33 %

c) 143.33 %

d) 153.33 %

e) None of theseAnswer –**b) 133.33 %**

**Explanation :**

[6000*(20/100)]/[6000*(15/100)]*100 = 400/3 = 133.33%**What is the total number of students enrolled in stitching and singing classes?**

a) 2100

b) 2400

c) 2700

d) 3300

e) None of theseAnswer –**a) 2100**

**Explanation :**

[(15 + 20)/100]*600 = 2100**How many students are enrolled in painting classes?**

a) 300

b) 450

c) 600

d) 900

e) None of theseAnswer –**d) 900**

**Explanation :**

(15/100)*6000 = 900**What is the ratio between the number of students enrolled in dancing and stitching together to that of singing and painting together?**

a) 5:7

b) 7:5

c) 6:7

d) 7:6

e) None of theseAnswer –**c) 6:7**

**Explanation :**

(30/100)*6000 : (35/100)*6000 = 6:7**The number of students enrolled in painting is approximately what percent of that of singing and cooking together?**

a) 32.5 %

b) 37.5 %

c) 42.5 %

d) 47.5 %

e) None of theseAnswer –**b) 37.5 %**

**Explanation :**

[(15/100)*6000]/[(40/100)*6000]*100 = 75/2 = 37.5%

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