In the question it is given that,
Total Students Enrolled = 1250
Male : Female Ratio = 3: 2
= 3: 2 = 1250
No. of males = \(\frac{3}{5} × 1250\)
= 750
No. of females = 1250 - 750
= 500
Females enrolled in table tennis of total females = \(\frac{1}{5}\)
= \(\frac{1}{5} × 500\)
= 100
No. of males be \(x\)
Given that 80% females and 20% males of the total no. of females joined table tennis
= \(0.8x = 100\)
= \(x = 125\)
Total Students enrolled in Table Tennis = 125 + 100
= 225
The correct option is (E): None Oh the Above
In the question it is given that,
Total Students Enrolled = 1250
Male: Female Ratio = 3: 2
= 3: 2 = 1250
No. of males = \(\frac{3}{5} × 1250\)
= 750
No. of females = 1250 - 750
= 500
No. of females enrolled in Judo and Karate = 18%
= \(\frac{18}{100} × 500\)
= 90
Total members are enrolled in Boxing = 20%
= \(\frac{20}{100} × 1250\)
= 250
No. of males in boxing = 750 - 135(in Judo and Karate) +300(in Badminton) +125(in Table Tennis) +90(in Lawn Tennis)
= 750 - 650 = 100
No. of Females in Boxing = 250 - 100
= 150
Total number of females enrolled in boxing and judo and karate together = 150 + 90
= 240
The correct option is (C): 240.
In the question it is given that,
Total Students Enrolled = 1250
Male : Female Ratio = 3: 2
= 3: 2 = 1250
No. of males = \(\frac{3}{5} × 1250\)
= 750
No. of females = 1250 - 750
= 500
Number of females enrolled in the badminton = 25%
= \(\frac{25}{100} × 500\)
= 125 females
The correct option is (D): 125 Females.
In the question it is given that,
Total Students Enrolled = 1250
Male : Female Ratio = 3: 2
= 3: 2 = 1250
No. of males = \(\frac{3}{5} × 1250\)
= 750
No. of females = 1250 - 750
= 500
Number of males enrolled in Lawn Tennis = 12%
= \(\frac{12}{750} × 500\)
= 90 males
Percentage = \(\frac{90}{1250} × 100\)
= 7.2%
≈ 7%
The correct option is (B): 7.
In the question it is given that,
Total Students Enrolled = 1250
Male : Female Ratio = 3: 2
= 3: 2 = 1250
No. of males = \(\frac{3}{5} × 1250\)
= 750
No. of females = 1250 - 750
= 500
Number of males enrolled in Boxing = 100
Number of females enrolled in Boxing = 125
Percentage = \(\frac{100}{150} × 100\)
= 66.67%
The correct option is (A): 66.67.
A, B, C, D, E, F and G are travelling in three different vehicles: Swift, Creta, and Nexon. There are at least two passengers in each vehicle. Among them, only two are male. There are two engineers, two doctors and three teachers.
(i) C is a lady doctor and she does not travel with A and F, who are sisters.
(ii) B, a male engineer, travels with only G, a teacher, in a Swift.
(iii) D is a male doctor.
(iv) Two persons belonging to the same profession do not travel in the same vehicle.
(v) A is not an engineer and travels in a Creta.
(vi) The pair of sisters A and F travels in the same vehicle.
What is the profession of F?