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thanks dude and bobbym
bobbym why we take total = 21
a point
is selected at random in a sphere. then find the probability that the point is closer to thecenter of the sphere than to its surface
no bobby actually i am sitting in a room , and in my room i have count it
great bobbym
as i have seen the answer, I am surprised how you count all that things
thanks bobbym
bobbym can you explain it
from 8 vertex of a cube , 3 vertices are choosen at random. then find probability that these 3 vertices form an equilateral triangle
yes got it
thanks bob
bob bundy i want some explanation for your figure
thanks
If A and B are two events associated with a random experiment
then How can i Prove that
yes bobbym got it.
yes got it
thanks
yes bobbym yor are saying right
in how many ways we take 2 apples from 10 apples.
if n persons are sitting in a row . 2 persons are selected at random then find the probability that these 2 selected person are not sitting together
thanks bobbym.
if
a have a doubt
If there are 10 apple arrange in a row. then find the probability for taking 2 apple from 10 apples
solve the system of equation
thanks bob bundy got it
means we can not express in single variable scalar form
(1) a no. denoted by x , is choosen from the set {1,2,3,4}. and a second no. ,is denoted by y, is choosen from the set {1,2,3,....,x}
then probability that of (y=1) is
actually answer in is given like as
If a vector
in the plane of andthen it can be express as
so my question is that why we can not express
asbecause if
and are in same plane thenare Coplanar. the we can express
asSo can anyone clear my doubt about that
thank
how can i prove that
thanks bobym got it
thanks to all for nice explanation
Let a vector
and
be three vector .A vector
in the plane of and whose projection on is is given byThree numbers are chosen at random between 0 and 1. What is the probability that the greatest minus the least is less than
Find the probability that a randomly chosen positive divisor of
is also a divisor of .