previous years questions

CLASS X Math - Previous Year Question
Probability
̅)=𝑥, then the value of 𝑥 3 − 3 is [2021] 1 Marks
Q1. For an event E, P(E)+P(E
(a) -2 (b) 2 (c) 1 (d) -1
Q2. The probability that the drawn card from a pack of 52 cards is neither an
ace nor a spade is [2021] 1 Marks
9 35 10 19
(a) (b) (c) (d)
13 52 13 26

Q3. Which of the following cannot be the probability of an event?
[2021] 1 Marks
16 17
(a) 0.01 (b) 30% (c) (d)
17 16

Q4. A dice is rolled twice. The probability that 5 will not come up either time is
[2021] 1 Marks
11 1 13 25
(a) (b) (c) (d)
36 3 36 36

Q5. Two dice are thrown together. The probability of getting the difference of
numbers on their upper faces equals to 3 is: [2023] 1 Marks
1 2 1 1
(a) (b) (c) (d)
9 9 6 12

Q6. A card is drawn at random from a well-shuffled pack of 52 cards. The
probability that the card drawn is not an ace is: [2023] 1 Marks
1 9 4 12
(a) (b) (c) (d)
13 13 13 13
2
Q7. Assertion (A): The probability that a leap year has 53 Sundays is
7
5
Reason (R): The probability that a non-leap year has 53 Sundays is
7

[2023] 1 Marks
(a) Both (A) and (R) are true and (R) is the correct explanation of (A).