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Earn 100

A non-zero integer $x$ is selected randomly from the set of integers $\{x \in ℤ | - 25 \leq x \leq 25, x \neq 0\} .$ The probability that $x + 6 \leq \frac{135}{x}$ is

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Important Questions on Probability

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TS EAMCET

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR MATHEMATICS>Chapter 32 - Probability>TS EAMCET 2021 (04-Aug Shift-2)>Q 4

Out of

40

consecutive integers two integers are drawn at random. The probability that their sum is odd is

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EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR MATHEMATICS>Chapter 32 - Probability>TS EAMCET - 5 August 2021 Shift 1>Q 5

If a proper divisor of the integer

2520

is selected at random, then the probability that it is an odd number is

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EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR MATHEMATICS>Chapter 32 - Probability>TS EAMCET - 5 August 2021 Shift 2>Q 6

A box contains

8

red,

3

white and

9

blue balls. If

3

balls are drawn from the box at random one after the other without replacement, then the probability that they are

2

red balls and

1

white ball is

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EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR MATHEMATICS>Chapter 32 - Probability>TS EAMCET - 5 August 2021 Shift 2>Q 7

A bag

B

contains

4

white balls and

2

black balls. Another bag

C

contains

3

white balls and

5

black balls. If one ball is drawn randomly from each bag, then the probability that the two balls drawn are both white is

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IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR MATHEMATICS>Chapter 32 - Probability>TS EAMCET - 5 August 2021 Shift 2>Q 8

From

3 n

consecutive integers three integers are selected at random. The probability that their sum is divisible by

3

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EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR MATHEMATICS>Chapter 32 - Probability>TS EAMCET 2018 (04-May Shift-1)>Q 9

An executive in a company makes on an average

5

telephone calls per hour at a cost of Rs.

2

per call. The probability that in any hour the cost of the calls exceeds a sum of Rs.

4

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EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR MATHEMATICS>Chapter 32 - Probability>TS EAMCET 2019 (03-May Shift-2)>Q 10

A

and

B

are two events such that

P (\bar{A}) = 0.3, P (B) = 0.4

and

P (A \cap \bar{B}) = 0.5

, then

P (B ∣ A \cup \bar{B}) =

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EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR MATHEMATICS>Chapter 32 - Probability>TS EAMCET 2021 (04-Aug Shift-1)>Q 11

A, B, C

are aiming to shoot a balloon.

A

will succeed

4

times out of

6

attempts. The chance of

B

to shoot the balloon is

3

out of

5

and that of

C

2

out of

3 .

If the three aim to shoot the balloon simultaneously, then the probability that at least two of them hit the balloon is

A non-zero integer x is selected randomly from the set of integers x∈ℤ|-25≤x≤25,x≠0. The probability that x+6≤135x is

Important Questions on Probability

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A non-zero integer $x$ is selected randomly from the set of integers $\{x \in ℤ | - 25 \leq x \leq 25, x \neq 0\} .$ The probability that $x + 6 \leq \frac{135}{x}$ is