Question

In a group of 200 students, the ratio of students who like Nepali and Social studies is 2:3. If 45 students like both the subjects and 20 students like none of the subjects:
A. Illustrate the given information in a venn diagram.

B. How many students like Nepali?

C. How many students like Social study only?

Please give right answer don't give any thing wrong to get 50 points .
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Answer 1

Answer:B. 80 students like Nepali

 C. 75 students like Social Studies only

Step-by-step explanation: The total of the ratio = the total number of students

 2 + 3 = 5

 5 parts = 200 students

 1 part = 200 ÷ 5 = 40 students

 Therefore,the students who liked Nepali(2 parts) = 2 × 40 = 80

The students who liked Social Studies(3 parts) = 3 × 40 = 120

But since 45 students liked both subjects,then those who liked Social Studies only:

120 - 45 = 75