Question
Find the total number of students who play at least 2
games. Read the passage given below and answer the following questions. A school has a total of 990 students. Each student has to select at least 1 sport among Cricket, Football and Badminton. Students who play only Badminton are 50% of students who play only Football and ratio of students who play only Cricket to students who play only Badminton is 5:2. Students who play all 3 games together are 50% of students who play only Badminton. Students who play both Cricket and Badminton together are equal to students who play both Football and Badminton but not Cricket. Students who play both Cricket and Football but not Badminton are 50% more than students who play all 3 games together. Students who play both Cricket and Football but not Badminton are 50% of students who play both Football and Badminton together.Solution
Let students who play only Football be 20x. So, students who play only Badminton = 10x And, students who play only Cricket = 25x Now, students who play all 3 games together = 5x Now, students who play Cricket and Football but not Badminton = 7.5x And, students who play Football and Badminton together = 15x Now, students who play Football and Badminton but not Cricket = 10x Now, students who play both Cricket and Badminton together = 10x So, students who play Cricket and Badminton but not Football = 5x According to question, => 25x + 7.5x + 20x + 5x + 5x + 10x + 10x = 990 => x = 12 Required number of students = 90 + 60 + 60 + 120 = 330
A teacher noticed a strange distribution of marks in the exam. There were only three distinct scores: 6,8 and 20. The mode of the distribution was 8. Th...
The BRICS Bank would have its headquarter in?
Which of the following is explicitly excluded from remittances under the RBIβs LRS?
Which cricketer from Haryana has recently reached the milestone of 200 wickets in the IPL?
In how many years will a sum of Rs 320 amount to Rs 405 if interest is compounded 12.5% yearly?
Which of the following Constitutional Amendments is related to the creation of ULBs in India?
Consider the following statements:
1.The Eighth Schedule of the Indian Constitution lists 22 languages recognized as scheduled languages of India...
Read the given statements, labelled Assertion (A) and Reason (R), and select the most appropriate option with respect to them.
Statement :
...Consider the following statements:
Statement I:
A very strong US Dollar squeezes global credit.
Statement II:
Many ...
Which of the following countries won the first menβs Asian Hockey Championship trophy?