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An institute organised a fete and 1/5 of the girls and 1/8 of the boys participated in the same. What fraction of the total number of students took part in the fete ?
  • a)
    2/13
  • b)
    13/40
  • c)
    Data inadequate
  • d)
    None of these
Correct answer is option 'C'. Can you explain this answer?
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Verified Answer
An institute organised a fete and 1/5 of the girls and 1/8 of the boys...
Suppose ther are 18 students (10 girls, 8 boys).1/5 of 10=2 (girls).1/8 of 8=1 (boy).Total participation=2+1=3.Total students=10+8=18.
Answer = 3/18 = 1/6.
Answer cannot be determined until we have the Ratio of girls to boys.
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Most Upvoted Answer
An institute organised a fete and 1/5 of the girls and 1/8 of the boys...
Given:

- 1/5 of the girls participated in the fete
- 1/8 of the boys participated in the fete

To find:

- Fraction of the total number of students who participated in the fete

Solution:

Let the total number of girls be represented by '5x' and the total number of boys be represented by '8y'.

- Number of girls who participated in the fete = 1/5 * 5x = x
- Number of boys who participated in the fete = 1/8 * 8y = y

Total number of students who participated in the fete = x + y

We cannot determine the exact value of x and y as the total number of girls and boys are not given. Hence, the data is inadequate to find the fraction of the total number of students who participated in the fete.

Therefore, the correct answer is option C: Data inadequate.
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Community Answer
An institute organised a fete and 1/5 of the girls and 1/8 of the boys...
The institutional fraction of the boys and girls was given and the numerator of both is expected to be the same, while the denominators may vary.
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Directions :Study the following information carefully and answer the questions given below.A, B, C, D and E are five students who are studying in different institute in New Delhi. Two of them are studying in IIT, while the other three are studying in different institute, viz FMS, DU and IIFT but not necessarily in the same order. They are living in different sectors of New Delhi viz; P, Q, R and S but not necessarily in the same order.The friends who are studying in IIT and IIFT stay in the same Sector S. The other three stay in three different sectors P, Q and R. Two of these five friends are Hindus, while the remaining three come from three different communities, viz Buddha, Christian and Sikh but not necessarily in the same order. The friend who is studying in IIFT is the oldest in age while the female friend who is studying in IIT is the youngest. The other friend who is studying in IIT is a male and lies between the friend who studies in FMS and the IIFT age wise. D is a male and studying in IIT and stays in Sector S while E belongs to Buddha community and stays in Sector R. Friends who studies in FMS is a Christian and lives in Sector P. B is a Sikh while, A is a Hindu and is a female and studying in IIT.Q.Which of the following statements is true on the basis of the given information?

An institute organised a fete and 1/5 of the girls and 1/8 of the boys participated in the same. What fraction of the total number of students took part in the fete ?a)2/13b)13/40c)Data inadequated)None of theseCorrect answer is option 'C'. Can you explain this answer?
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