A fair dice is tossed repeatedly until a six is obtained. Let \( X ...

Channel:
PW Solutions
Subscribers:
453,000
Published on ● Video Link: https://www.youtube.com/watch?v=7VtGbfOaAg0


Duration: 0:00
37 views
0

A fair dice is tossed repeatedly until a six is obtained. Let \( X \) denotethe number of tosses required.
\( \mathrm{P} \)
W The conditional probability that \( X \geq 6 \) given \( X3 \) equals
(A) \( \frac{125}{216} \)
(B) \( \frac{25}{216} \)
(C) \( \frac{5}{36} \)
(D) \( \frac{25}{36} \)
📲 PW App Link - https://bit.ly/YTAI_PWAP
🌐 PW Website - https://www.pw.live/



Other Videos By PW Solutions


2023-02-25Show that \( f(x)=\frac{x}{\sqrt{1+x}}-\ln (1+x) \) is an increasin...
2023-02-25The curve \( y=a x^{3}+b x^{2}+3 x+5 \) touches \( y=(x+2)^{2} \) a...
2023-02-25If 12 identical balls are to be placed in 3 different boxes, then t...
2023-02-25A fair diceis tossed repeatedly yntill asix isobtained. Let X denot...
2023-02-25The normal to the curve \( 5 x^{5}-10 x^{3}+x+2 y+6=0 \) at the poi...
2023-02-25Find the equation of tangent and normal to the curve \( x=\frac{2 a...
2023-02-25If the tangent to the curve \( x y+a x+b y=0 \) at \( (1,1) \) is i...
2023-02-25In answering a question on a multiple choice test, a student either...
2023-02-25Four numbers are chosen at random (without replacement) from the se...
2023-02-25Find the equation of tangent to the curve \( y=\left\{\begin{array}...
2023-02-25A fair dice is tossed repeatedly until a six is obtained. Let \( X ...
2023-02-25Consider 5 independent Bernoulli's trials each with probability of ...
2023-02-25Let \( \omega \) be a complex cube root of unity with \( \omega \ne...
2023-02-25List-I \( \quad \) List-II P. The number of polynomials \( \mathrm{...
2023-02-25Consider the system of equations \( a x+b y=0, c x+d y=0 \), where ...
2023-02-25A fair dice is tossed repeatedly until a six is obtained. Let \( \m...
2023-02-25An author writes a good book with a probability of \( 1 / 2 \). If ...
2023-02-25An author writes a good book with a probability of \( 1 / 2 \). If ...
2023-02-25An experiment has 10 equally likely outcomes. Let Aand B be two non...
2023-02-25During a power blackout, 100 persons are arrested on suspect of loo...
2023-02-25The ratio of the number of trucks along a highway, on which a petro...