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Devender Singh

· started a discussion

· 1 Months ago

QUES-61 (Question: 122202.0 )

Name of villages given in table was different from the question asked.

Question:
DIRECTION: Following table shows the total population and ratio of male & female of five villages, A, B, C, D and E. Table also shows the educated population and ratio of male and female among them.



village

Total

population

(in lakhs)

Male : Female

Total

educated

population

(in lakh)

Ratio of

educated

Male and Female

A

80

5:3

50

1:1

B

72

7:5

48

2:1

C

64

1:1

44

6:5

D

60

7:5

36

7:5

E

70

4:3

40

1:1
Number of total females in city B is how much percentage more than that of uneducated females in city D?
Options:
A) 500% 
B) 550%
C) 450%
D) 400%
E) None of these
Solution:

No. of total females in city B = 72 × \(\cfrac{5}{12}\) = 30 lakh

Educated females in D

= \(\cfrac{5}{12}\)× 36 = 15 lakh

Uneducated females in D = 25 – 15 = 10 lakh

Required percentage = \(\cfrac{30-10}{10}\) × 100

= 200%

kanhaiya jha

· commented

· 1 Months ago

Hi, see villages are: A, B, C, D, E
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