🎓 10th Samacheer Quiz
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MCQ
புள்ளியியலும் நிகழ்தகவும்
1 / 10
Q1. The mean of 2,4,6,8,10 is
5
6
7
8
Q2. A bag contains 4 white and 6 black balls. What is the probability of selecting a white ball?
2/5
3/5
1/5
4/6
Q3. If A and B are mutually exclusive events, what is P(A∩B)?
0
1
P(A)+P(B)
P(A)P(B)
Q4. What is the range of 4, 9, 11, 15, 20?
11
14
16
20
Q5. Find the median of 3, 5, 7, 9, 11.
5
7
8
9
Q6. Data 2,2,3,4,4,4,5 இன் mode?
2
3
4
5
Q7. The mean of 6 values is 15. If one value 20 is removed, what is the mean of the remaining 5 values?
12
13
14
15
Q8. ஒரு நிகழ்வு சாத்தியமற்றது எனில் அதன் probability?
0
1/2
1
2
Q9. Data 3,5,7,9,11 இன் median?
5
6
7
8
Q10. ஒரு bag-ல் 3 red, 2 blue balls. Red probability?
2/5
3/5
3/2
1/5
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