CAT Exam  >  CAT Questions  >   Direction: Study the information carefully t... Start Learning for Free
Direction: Study the information carefully to answer the questions that follow:
In a school consisting of 2800 children, the ratio of girls to boys is 4: 3 respectively. All the children have taken different hobby classes viz. Singing, Dancing, Painting and Cooking. 20 percent of the boys take Painting Classes. The number of girls taking Dancing Classes is five fourth of the number of boys taking the same. One-fourth of the girls take cooking classes. The total number of students taking cooking classes is 700. Two-fifth of the boys take Singing Classes and the remaining boys take Dancing Classes. The girls taking Singing Classes is twice the number of boys taking the same. The remaining girls take Painting Classes.
The number of girls taking cooking classes is what percent of the total number of children in the school? (rounded off to the nearest integer)
  • a)
    14
  • b)
    20
  • c)
    6
  • d)
    26
  • e)
    None of these
Correct answer is option 'A'. Can you explain this answer?
Most Upvoted Answer
Direction: Study the information carefully to answer the questions th...
Total number of boys - (3/7) X 2800 -1200 Total number of girls - (4/7) X 2800 =1600
Number of boys taking painting class - 20 % of 1200 = 240
Number of girls taking cooking class - 25% of 1600 = 400
Number of boys taking cooking class = 700 - 400 - 300
Number of boys taking singing class -(2/5) X1200 = 480
Number of girls taking singing class - 480 X 960
Number of girls taking dance class = (5/4) 180 = 225
Girls taking cooking class = 400
Required percentage =
Free Test
Community Answer
Direction: Study the information carefully to answer the questions th...
Given:
- Total number of children in the school = 2800
- Ratio of girls to boys = 4:3

Step 1: Calculate the number of girls and boys in the school
Let the common ratio be 4x and 3x, where x is a constant.
Total number of children = 2800
So, 4x + 3x = 2800
=> 7x = 2800
=> x = 400

Number of girls = 4x = 4 * 400 = 1600
Number of boys = 3x = 3 * 400 = 1200

Step 2: Calculate the number of boys and girls taking different hobby classes
- 20% of boys take Painting Classes:
Number of boys taking Painting Classes = 20% of 1200 = (20/100) * 1200 = 240

- Number of girls taking Dancing Classes is five fourth of the number of boys taking the same:
Number of girls taking Dancing Classes = (5/4) * 240 = 300

- One-fourth of the girls take cooking classes:
Number of girls taking Cooking Classes = (1/4) * 1600 = 400

- Total number of students taking cooking classes = 700:
Number of boys taking Cooking Classes = Total number of students taking cooking classes - Number of girls taking Cooking Classes
Number of boys taking Cooking Classes = 700 - 400 = 300

Step 3: Calculate the number of girls and boys taking other hobby classes
- Two-fifth of the boys take Singing Classes:
Number of boys taking Singing Classes = (2/5) * 1200 = 480

- Remaining boys take Dancing Classes:
Number of boys taking Dancing Classes = Total number of boys - Number of boys taking Singing Classes
Number of boys taking Dancing Classes = 1200 - 480 = 720

- The girls taking Singing Classes is twice the number of boys taking the same:
Number of girls taking Singing Classes = 2 * 480 = 960

- Remaining girls take Painting Classes:
Number of girls taking Painting Classes = Total number of girls - Number of girls taking Singing Classes
Number of girls taking Painting Classes = 1600 - 960 = 640

Step 4: Calculate the percentage of girls taking cooking classes
Total number of children taking cooking classes = Number of boys taking Cooking Classes + Number of girls taking Cooking Classes
Total number of children taking cooking classes = 300 + 400 = 700

Percentage of girls taking cooking classes = (Number of girls taking Cooking Classes / Total number of children) * 100
Percentage of girls taking cooking classes = (400 / 2800) * 100 = 14.29%

Rounded off to the nearest integer, the percentage of girls taking cooking classes is 14%.

Hence, the correct answer is option A) 14.
Explore Courses for CAT exam

Similar CAT Doubts

Top Courses for CAT

Direction: Study the information carefully to answer the questions that follow:In a school consisting of 2800 children, the ratio of girls to boys is 4: 3 respectively. All the children have taken different hobby classes viz. Singing, Dancing, Painting and Cooking. 20 percent of the boys take Painting Classes. The number of girls taking Dancing Classes is five fourth of the number of boys taking the same. One-fourth of the girls take cooking classes. The total number of students taking cooking classes is 700. Two-fifth of the boys take Singing Classes and the remaining boys take Dancing Classes. The girls taking Singing Classes is twice the number of boys taking the same. The remaining girls take Painting Classes.The number of girls taking cooking classes is what percent of the total number of children in the school? (rounded off to the nearest integer)a)14b)20c)6d)26e)None of theseCorrect answer is option 'A'. Can you explain this answer?
Question Description
Direction: Study the information carefully to answer the questions that follow:In a school consisting of 2800 children, the ratio of girls to boys is 4: 3 respectively. All the children have taken different hobby classes viz. Singing, Dancing, Painting and Cooking. 20 percent of the boys take Painting Classes. The number of girls taking Dancing Classes is five fourth of the number of boys taking the same. One-fourth of the girls take cooking classes. The total number of students taking cooking classes is 700. Two-fifth of the boys take Singing Classes and the remaining boys take Dancing Classes. The girls taking Singing Classes is twice the number of boys taking the same. The remaining girls take Painting Classes.The number of girls taking cooking classes is what percent of the total number of children in the school? (rounded off to the nearest integer)a)14b)20c)6d)26e)None of theseCorrect answer is option 'A'. Can you explain this answer? for CAT 2025 is part of CAT preparation. The Question and answers have been prepared according to the CAT exam syllabus. Information about Direction: Study the information carefully to answer the questions that follow:In a school consisting of 2800 children, the ratio of girls to boys is 4: 3 respectively. All the children have taken different hobby classes viz. Singing, Dancing, Painting and Cooking. 20 percent of the boys take Painting Classes. The number of girls taking Dancing Classes is five fourth of the number of boys taking the same. One-fourth of the girls take cooking classes. The total number of students taking cooking classes is 700. Two-fifth of the boys take Singing Classes and the remaining boys take Dancing Classes. The girls taking Singing Classes is twice the number of boys taking the same. The remaining girls take Painting Classes.The number of girls taking cooking classes is what percent of the total number of children in the school? (rounded off to the nearest integer)a)14b)20c)6d)26e)None of theseCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for CAT 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Direction: Study the information carefully to answer the questions that follow:In a school consisting of 2800 children, the ratio of girls to boys is 4: 3 respectively. All the children have taken different hobby classes viz. Singing, Dancing, Painting and Cooking. 20 percent of the boys take Painting Classes. The number of girls taking Dancing Classes is five fourth of the number of boys taking the same. One-fourth of the girls take cooking classes. The total number of students taking cooking classes is 700. Two-fifth of the boys take Singing Classes and the remaining boys take Dancing Classes. The girls taking Singing Classes is twice the number of boys taking the same. The remaining girls take Painting Classes.The number of girls taking cooking classes is what percent of the total number of children in the school? (rounded off to the nearest integer)a)14b)20c)6d)26e)None of theseCorrect answer is option 'A'. Can you explain this answer?.
Solutions for Direction: Study the information carefully to answer the questions that follow:In a school consisting of 2800 children, the ratio of girls to boys is 4: 3 respectively. All the children have taken different hobby classes viz. Singing, Dancing, Painting and Cooking. 20 percent of the boys take Painting Classes. The number of girls taking Dancing Classes is five fourth of the number of boys taking the same. One-fourth of the girls take cooking classes. The total number of students taking cooking classes is 700. Two-fifth of the boys take Singing Classes and the remaining boys take Dancing Classes. The girls taking Singing Classes is twice the number of boys taking the same. The remaining girls take Painting Classes.The number of girls taking cooking classes is what percent of the total number of children in the school? (rounded off to the nearest integer)a)14b)20c)6d)26e)None of theseCorrect answer is option 'A'. Can you explain this answer? in English & in Hindi are available as part of our courses for CAT. Download more important topics, notes, lectures and mock test series for CAT Exam by signing up for free.
Here you can find the meaning of Direction: Study the information carefully to answer the questions that follow:In a school consisting of 2800 children, the ratio of girls to boys is 4: 3 respectively. All the children have taken different hobby classes viz. Singing, Dancing, Painting and Cooking. 20 percent of the boys take Painting Classes. The number of girls taking Dancing Classes is five fourth of the number of boys taking the same. One-fourth of the girls take cooking classes. The total number of students taking cooking classes is 700. Two-fifth of the boys take Singing Classes and the remaining boys take Dancing Classes. The girls taking Singing Classes is twice the number of boys taking the same. The remaining girls take Painting Classes.The number of girls taking cooking classes is what percent of the total number of children in the school? (rounded off to the nearest integer)a)14b)20c)6d)26e)None of theseCorrect answer is option 'A'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of Direction: Study the information carefully to answer the questions that follow:In a school consisting of 2800 children, the ratio of girls to boys is 4: 3 respectively. All the children have taken different hobby classes viz. Singing, Dancing, Painting and Cooking. 20 percent of the boys take Painting Classes. The number of girls taking Dancing Classes is five fourth of the number of boys taking the same. One-fourth of the girls take cooking classes. The total number of students taking cooking classes is 700. Two-fifth of the boys take Singing Classes and the remaining boys take Dancing Classes. The girls taking Singing Classes is twice the number of boys taking the same. The remaining girls take Painting Classes.The number of girls taking cooking classes is what percent of the total number of children in the school? (rounded off to the nearest integer)a)14b)20c)6d)26e)None of theseCorrect answer is option 'A'. Can you explain this answer?, a detailed solution for Direction: Study the information carefully to answer the questions that follow:In a school consisting of 2800 children, the ratio of girls to boys is 4: 3 respectively. All the children have taken different hobby classes viz. Singing, Dancing, Painting and Cooking. 20 percent of the boys take Painting Classes. The number of girls taking Dancing Classes is five fourth of the number of boys taking the same. One-fourth of the girls take cooking classes. The total number of students taking cooking classes is 700. Two-fifth of the boys take Singing Classes and the remaining boys take Dancing Classes. The girls taking Singing Classes is twice the number of boys taking the same. The remaining girls take Painting Classes.The number of girls taking cooking classes is what percent of the total number of children in the school? (rounded off to the nearest integer)a)14b)20c)6d)26e)None of theseCorrect answer is option 'A'. Can you explain this answer? has been provided alongside types of Direction: Study the information carefully to answer the questions that follow:In a school consisting of 2800 children, the ratio of girls to boys is 4: 3 respectively. All the children have taken different hobby classes viz. Singing, Dancing, Painting and Cooking. 20 percent of the boys take Painting Classes. The number of girls taking Dancing Classes is five fourth of the number of boys taking the same. One-fourth of the girls take cooking classes. The total number of students taking cooking classes is 700. Two-fifth of the boys take Singing Classes and the remaining boys take Dancing Classes. The girls taking Singing Classes is twice the number of boys taking the same. The remaining girls take Painting Classes.The number of girls taking cooking classes is what percent of the total number of children in the school? (rounded off to the nearest integer)a)14b)20c)6d)26e)None of theseCorrect answer is option 'A'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice Direction: Study the information carefully to answer the questions that follow:In a school consisting of 2800 children, the ratio of girls to boys is 4: 3 respectively. All the children have taken different hobby classes viz. Singing, Dancing, Painting and Cooking. 20 percent of the boys take Painting Classes. The number of girls taking Dancing Classes is five fourth of the number of boys taking the same. One-fourth of the girls take cooking classes. The total number of students taking cooking classes is 700. Two-fifth of the boys take Singing Classes and the remaining boys take Dancing Classes. The girls taking Singing Classes is twice the number of boys taking the same. The remaining girls take Painting Classes.The number of girls taking cooking classes is what percent of the total number of children in the school? (rounded off to the nearest integer)a)14b)20c)6d)26e)None of theseCorrect answer is option 'A'. Can you explain this answer? tests, examples and also practice CAT tests.
Explore Courses for CAT exam

Top Courses for CAT

Explore Courses
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev