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In a class of 40 students 14 take physics and 29 take chemistry. If 5 students take both, how many students take neither of the subjects?
- a)5
- b)14
- c)38
- d)2
Correct answer is option 'D'. Can you explain this answer?
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Verified Answer
In a class of 40 students 14 take physics and 29 take chemistry. If 5 ...
Total students who took any of the subjects = 40 - x
Let x be the no. of students who took neither of the subjects
Then, 40 - x = 14 + 29 - 5
⇒ x = 2
Let x be the no. of students who took neither of the subjects
Then, 40 - x = 14 + 29 - 5
⇒ x = 2
Most Upvoted Answer
In a class of 40 students 14 take physics and 29 take chemistry. If 5 ...
To find the number of students who take neither physics nor chemistry, we need to subtract the number of students who take either physics or chemistry from the total number of students in the class.
Let's break down the information given:
Total number of students = 40
Number of students taking physics = 14
Number of students taking chemistry = 29
Number of students taking both physics and chemistry = 5
To find the number of students who take either physics or chemistry, we can add the number of students taking physics and the number of students taking chemistry, and then subtract the number of students taking both.
Number of students taking either physics or chemistry = Number of students taking physics + Number of students taking chemistry - Number of students taking both
= 14 + 29 - 5
= 43 - 5
= 38
So, there are 38 students who take either physics or chemistry.
Now, to find the number of students who take neither physics nor chemistry, we subtract the number of students taking either physics or chemistry from the total number of students in the class.
Number of students taking neither physics nor chemistry = Total number of students - Number of students taking either physics or chemistry
= 40 - 38
= 2
Therefore, the correct answer is option D) 2.
Let's break down the information given:
Total number of students = 40
Number of students taking physics = 14
Number of students taking chemistry = 29
Number of students taking both physics and chemistry = 5
To find the number of students who take either physics or chemistry, we can add the number of students taking physics and the number of students taking chemistry, and then subtract the number of students taking both.
Number of students taking either physics or chemistry = Number of students taking physics + Number of students taking chemistry - Number of students taking both
= 14 + 29 - 5
= 43 - 5
= 38
So, there are 38 students who take either physics or chemistry.
Now, to find the number of students who take neither physics nor chemistry, we subtract the number of students taking either physics or chemistry from the total number of students in the class.
Number of students taking neither physics nor chemistry = Total number of students - Number of students taking either physics or chemistry
= 40 - 38
= 2
Therefore, the correct answer is option D) 2.
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Community Answer
In a class of 40 students 14 take physics and 29 take chemistry. If 5 ...
TOTAL STUDENTS=40 PHYSICS STUDENTS=14 CHEMESTRY STUDENTS=29 BOTH(PHYSICS AND CHEMISTRY STUDENTS)=5 TOTAL=14+29-5 =38 STUDENTS NEITHER TAKE ANY OF THE SUBJECT=40-38 =2
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In a class of 40 students 14 take physics and 29 take chemistry. If 5 students take both, how many students take neither of the subjects?a)5b)14c)38d)2Correct answer is option 'D'. Can you explain this answer?
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In a class of 40 students 14 take physics and 29 take chemistry. If 5 students take both, how many students take neither of the subjects?a)5b)14c)38d)2Correct answer is option 'D'. Can you explain this answer? for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about In a class of 40 students 14 take physics and 29 take chemistry. If 5 students take both, how many students take neither of the subjects?a)5b)14c)38d)2Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for In a class of 40 students 14 take physics and 29 take chemistry. If 5 students take both, how many students take neither of the subjects?a)5b)14c)38d)2Correct answer is option 'D'. Can you explain this answer?.
In a class of 40 students 14 take physics and 29 take chemistry. If 5 students take both, how many students take neither of the subjects?a)5b)14c)38d)2Correct answer is option 'D'. Can you explain this answer? for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about In a class of 40 students 14 take physics and 29 take chemistry. If 5 students take both, how many students take neither of the subjects?a)5b)14c)38d)2Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for In a class of 40 students 14 take physics and 29 take chemistry. If 5 students take both, how many students take neither of the subjects?a)5b)14c)38d)2Correct answer is option 'D'. Can you explain this answer?.
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