Double Diagram Data Interpretation Set: Part 2

data interpretation
Directions (1 to 5): Following bar chart represents the number of people in 6 different villages (A, B, C, D, E and F) and the tabular column depicts the ratio of literate to illiterate people and percentage of male living in those villages.
table

1. If 40% of the female from village B is literate, then what is the percentage of male, who is illiterate from village B? 
A.38%
B. 35%
C. 37%
D. cannot be determined
E. None of these 

2. What is the percentage of literate people in all the six villages together? 
A. 55%
B.53%
C. 51%
D. cannot be determined
E. None of these 

3. What is the ratio between numbers of illiterate people from villages B, C & D to number of female from villages A, E & F? 
A. 320:527
B. 527:330
C. 330:527
D. 527:320
E. None of these 

4. If 3% of female from village D & 5% of female from village E are literate then what is the total number of literate male from D & F together? 
A.1823
B.1723
C.1623
D. cannot be determined
E. None of these 
 
5. The number of female from villages A & C is how much percentage more or less than number of female from villages D & F? 
A. 24.76%
B. 24.72%
C. 25.76%
D. 25.72%
E. None of these 

Answers:

1. Option C 
→ No. of illiterate female from village B = 60 % (700) = 420
→ No. of illiterate from village B= (9/20)* 2000 = 900
Therefore,
→ No. of illiterate male from village B= 900- 420 =480
→ No. of male from village B = 65 %( 2000) = 1300
→ % of male, who is illiterate from village B = (480/1300) * 100  = 36.9  ≈ 37 (ans)

2. Option B 
→ No. of Literate from village A = (2/5)*750 = 300
→ No. of Literate from village B = (11/20)*2000 = 1100
→ No. of Literate from village C = (13/15)*1500 = 1300
→ No. of Literate from village D = (4/5)*2750 = 2200
→ No. of Literate from village E = (1/4)*2500 = 625
→ No. of Literate from village F = (11/30)*3000 = 1100
→ Total no. of literate in all villages= 300+1100+1300+2200+625+1100  = 6,625
→ Total no. of people in all villages= 750+2000+1500+2750+2500+1100  =12,500
→ % of literate people in all villages = (6,625/12,500)* 100  = 53 % (ans)

3. Option C 
→ Illiterate from village B= 2000-1100 =900
→ Illiterate from village C=1500-1300 =200
→ Illiterate from village D= 2750-2200 =550
→ Female from village A= 48% (750) = 360
→ Female from village E= 61% (2500) = 1525
→ Female from village F= 25% (3000) = 750
→ Ratio = (900+200+550) : (360 + 1525+750) = 1650 : 2635 = 330 : 527 (ans)

4. Option D 
→ Since we don’t have enough data for village F
→ We cannot determine the answer

5. Option A 
→ Female from village A= 360
→ Female from village C = 825
→ Total = 1185
→ Female from village D= 825
→ Female from village F= 750  
→ Total= 1575
→ Less% = [(1575 – 1185) /1575] * 100  = (390/1575)* 100  = 24.76 % (ans)
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