JEE MATHS UNIT 13
QUIZ NO 3
TOTAL QUESTIONS = 20


1. The probability of drawing an ace from a standard deck of 52 cards is


2. The mean of the numbers 5, 10, 15, 20, 25 is


3. The variance of the data 1, 2, 3, 4, 5 is


4. The probability of getting an even number when a die is rolled is


5. The standard deviation of the data 6, 8, 10, 12, 14 is


6. The range of the data 3, 8, 12, 15, 18 is


7. The probability of selecting a heart from a standard deck of 52 cards is


8. If P(A) = 0.3, P(B) = 0.6, and P(A ∩ B) = 0.2, then P(A ∪ B) is


9. The mode of the data 4, 5, 5, 7, 8, 8, 8, 9 is


10. The number of ways to arrange the letters in the word "NEET" is


11. The probability of getting at least one 6 when two dice are rolled is


12. The mean of the squares of the first 5 natural numbers is


13. The probability of getting a tail when a coin is tossed is


14. The probability of selecting a king or a diamond from a standard deck is


15. The number of ways of selecting 2 cards from a deck of 52 cards is


16. If the median of the data 3, 5, 7, x, 11 is 7, then x is


17. The standard deviation of the data 2, 4, 6, 8, 10 is


18. The variance of the data 10, 20, 30, 40, 50 is


19. The probability of selecting a vowel from the English alphabet is


20. The median of the dataset 2, 3, 6, 8, 10, 12 is



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