*Hello and welcome to*

**exampundit**. Here is a set of Data Interpretation Quiz for IBPS RRB OS-I Mains 2017.

Following table shows the population of 8 different cities A, B, C, D, E, F, G and H and ratio of Male and Females among them and the ratio of literate to illiterate in the total population. Answer the given questions based on this table :

**1. What is the total number of Female population in city C and city F?**

(a) 3052930

(b) 3025930

(c) 3039250

(d) 3093250

(e) 3052930

**2. What is the total number of Male and Illiterate population in city E, G and H?**

(a) 32696236

(b) 32696362

(c) 31696236

(d) 36293236

(e) 36196236

**3. What is the difference between total Male population and the total Literate population from B, D and**

**E?**

(a) 4477310

(b) 4477315

(c) 4477312

(d) 4477313

(e) 4477316

**4. What is the ratio of Literate population from city B, E and G to the Male population from F, G and H?**

(a) 619993 : 5193839

(b) 769993 : 5193839

(c) 5193839 : 6139993

(d) 76993 : 613993

(e) 5193839 : 6532893

Answers:

**5. The female population of city D and E is approximately what percent of its Literate population ?**

(a) 220 %

(b) 328 %

(c) 236 %

(d) 340 %

(e) 278 %

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**Read the following table carefully and answer the questions that follow :**

**Number of Candidates who applied in 4 disciplines in different years :**

**Percentage of selected candidates:**

**6. What is approximately the average number of selected candidates in group I in Science discipline in all**

**the years together?**

(a) 780

(b) 880

(c) 680

(d) 750

(e) None of these

**7. What is the respective ratio of number of selected candidates in History discipline in group II in year**

**2010 and number of selected candidates in same group in Commerce discipline in same year ?**

(a) 135 : 153

(b) 153 : 125

(c) 135 : 143

(d) 143 : 125

(e) None of these

**8. What is the difference between selected candidates group I and group II in Science discipline in 2012 ?**

(a) 17

(b) 37

(c) 45

(d) 27

(e) None of these

**9. The number of selected candidates in group II in other discipline in 2013 is approximately what**

**percent of the number of selected candidates in group I in same year in same discipline ?**

(a) 53 %

(b) 63 %

(c) 43 %

(d) 65 %

(e) None of these

**10. What is the ratio of selected candidates in group I in discipline Commerce, Science and History**

**together in 2010, to selected candidates in group II in discipline Science, History and other together in**

**the year 2011?**

(a) 3255 : 3002

(b) 3265 : 3462

(c) 3275 : 3327

(d) 3175 : 3202

(e) None of these

**11. What is the ratio of candidates not selected in group II in Commerce discipline in 2010 to selected**

**candidates in the same group in same discipline in same year?**

(a) 51 : 39

(b) 61 : 39

(c) 71 : 39

(d) 39 : 61

(e) None of these

Answers:

- D
- C
- B
- C
- B
- B
- C
- D
- B
- C
- B

**Solutions:**

1. Female population in city E and F

^{4}/

_{11}x 6426827 +

^{6}/

_{8}x 1008296

= (2337028 + 756222) = 3093250

2. Total number of Male population in city E, G and H

^{3}/

_{9}x 9582651 +

^{4}/

_{5}x 9265420 +

^{8}/

_{15}x 8654205

= (3194217 + 7412336 + 4615576) = 15222129

Total number of Illitrate population in city E, G and H

^{7}/

_{9}x 9582651 +

^{3}/

_{5}x 9265420 +

^{6}/

_{15}x 8654205

= (7453173 + 5559252 + 3461682) = 16474107

Total = 31696236

3. Total Male population from B, D and E

^{6}/

_{10}x 7586720 +

^{5}/

_{9}x 7678296 +

^{3}/

_{9}x 9582651

= (4552032 + 4265720 + 3194217) = 12011969

Total literate population from B, D and E

^{3}/

_{5}x 7586720 +

^{1}/

_{9}x 7678296 +

^{2}/

_{9}x 9582651

= (4552032 + 853144 + 2129478) = 7534654

Difference = 4477315

4. Required Ratio:

^{3}/

_{5}x 7586720 +

^{2}/

_{9}x 9582651 +

^{2}/

_{5}x 9265420

= (4552032 + 2129478 + 3706168) = 10387678

Male population of F, G and H

^{2}/

_{8}x 1008296 x

^{4}/

_{5}x 9265420 +

^{8}/

_{15}x 8654205

= (252074 + 7412336 + 4615576) = 12279986

Req. ratio is 5193839 : 6139993

5. Female population in city D and E

^{4}/

_{9}x 7678296 +

^{6}/

_{9}x 9582651

= 3412576 + 6388434

= 9801010

Literate population in city D and E

^{1}/

_{9}x 7678296 +

^{2}/

_{9}x 9582651

= 853144 + 2129478

= 2982622

The required percent =

^{9801010}/_{2982622}x 1008. Solutions -(40 % × 1850 – 31 % × 2300) = 740 – 713 = 27

9.

10.

11. Solutions -Required Ratio = (100-39) x 2200 : 39 x 2200 = 61 : 39

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