Probability for tossing on heads$=0.5$ Probability of rolling on odd number on die (1 or 3 or 5)$= 0.5$ As per addition rule (A union B, A or B) that is $0.5 + 0.5 = 1$ that seems impossible. How could it be? You could very well get a tail and an even-numbered die. Is it a paradox?
2026-03-27 20:21:01.1774642861
You are tossing a coin, and rolling a dice. What is the probability that you get a head in toss or an odd number in die?
3.9k Views Asked by Bumbble Comm https://math.techqa.club/user/bumbble-comm/detail At
1
There are 1 best solutions below
Related Questions in PROBABILITY
- How to prove $\lim_{n \rightarrow\infty} e^{-n}\sum_{k=0}^{n}\frac{n^k}{k!} = \frac{1}{2}$?
- Is this a commonly known paradox?
- What's $P(A_1\cap A_2\cap A_3\cap A_4) $?
- Prove or disprove the following inequality
- Another application of the Central Limit Theorem
- Given is $2$ dimensional random variable $(X,Y)$ with table. Determine the correlation between $X$ and $Y$
- A random point $(a,b)$ is uniformly distributed in a unit square $K=[(u,v):0<u<1,0<v<1]$
- proving Kochen-Stone lemma...
- Solution Check. (Probability)
- Interpreting stationary distribution $P_{\infty}(X,V)$ of a random process
Related Questions in DICE
- Charting the probability of die values equal to or greater than a variable with N dice
- Probability of a dice board game
- Probability of rolling at least one snake eyes (pair of two ones) with four dice, rolled 3 times
- Probability of rolling x dice
- Is this a fair game (three players throw dice)?
- Probability of rolling ≥ $x$ with $k$ out of $m$ $n$-sided dice
- Puzzling Dice Roll Probability Problem
- Probability: In n rolls of a fair die
- Probability of rolling a $6$ with $2$ dice (that both have a second $6$)
- Random number of dice with random number of faces-Probability of getting a max number provided
Related Questions in PARADOXES
- Is this a commonly known paradox?
- What is the set $\{M \subset \mathbb{R}^n| M^{af} \subsetneq M^f\}$?
- Seeming contradiction of the tertium non datur principle through a logic problem
- What's the square root of i to the power of 4?
- Misunderstanding Löwenheim–Skolem
- Is $\approx$ actually an entourage?
- If and only if condition for Simpson's paradox
- Find a perfect strategy algorithm for finding another person in a shop
- When does the Bertrand paradox apply?
- Why is $((-8)^2)^{1/6} > 0 \text{ and } -2 = (-8)^{1/3}$?
Trending Questions
- Induction on the number of equations
- How to convince a math teacher of this simple and obvious fact?
- Find $E[XY|Y+Z=1 ]$
- Refuting the Anti-Cantor Cranks
- What are imaginary numbers?
- Determine the adjoint of $\tilde Q(x)$ for $\tilde Q(x)u:=(Qu)(x)$ where $Q:U→L^2(Ω,ℝ^d$ is a Hilbert-Schmidt operator and $U$ is a Hilbert space
- Why does this innovative method of subtraction from a third grader always work?
- How do we know that the number $1$ is not equal to the number $-1$?
- What are the Implications of having VΩ as a model for a theory?
- Defining a Galois Field based on primitive element versus polynomial?
- Can't find the relationship between two columns of numbers. Please Help
- Is computer science a branch of mathematics?
- Is there a bijection of $\mathbb{R}^n$ with itself such that the forward map is connected but the inverse is not?
- Identification of a quadrilateral as a trapezoid, rectangle, or square
- Generator of inertia group in function field extension
Popular # Hahtags
second-order-logic
numerical-methods
puzzle
logic
probability
number-theory
winding-number
real-analysis
integration
calculus
complex-analysis
sequences-and-series
proof-writing
set-theory
functions
homotopy-theory
elementary-number-theory
ordinary-differential-equations
circles
derivatives
game-theory
definite-integrals
elementary-set-theory
limits
multivariable-calculus
geometry
algebraic-number-theory
proof-verification
partial-derivative
algebra-precalculus
Popular Questions
- What is the integral of 1/x?
- How many squares actually ARE in this picture? Is this a trick question with no right answer?
- Is a matrix multiplied with its transpose something special?
- What is the difference between independent and mutually exclusive events?
- Visually stunning math concepts which are easy to explain
- taylor series of $\ln(1+x)$?
- How to tell if a set of vectors spans a space?
- Calculus question taking derivative to find horizontal tangent line
- How to determine if a function is one-to-one?
- Determine if vectors are linearly independent
- What does it mean to have a determinant equal to zero?
- Is this Batman equation for real?
- How to find perpendicular vector to another vector?
- How to find mean and median from histogram
- How many sides does a circle have?
The addition rule only works for disjoint events (i.e. if they can't both happen). In general the rule is $$P(A\cup B)=P(A)+P(B)-P(A\cap B).$$ In this case $A$ and $B$ are independent, so you can use the rule for independent events $$P(A\cap B)=P(A)P(B);$$ using both these rules will allow you to work out what you want.