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A corridor of width b runs perpendicular to a passageway of width a. Find the longest beam which can be moved in a horizontal plane along the passageway into the corridor

3 students A,B,C are in a running race. A and B have same probability of winning and is twice as likely to win as c. Find the probability that B or C wins

find the value of ∫_0^(1+i)▒〖(x-y+ix〗dz,along real axis from z=0 to z=1 and then along aline parallel to the imaginary axis from z=1 to z=1+i

If p(A)=1/2;p(B)=1/3 and p(A п B)=1/4 ; find p(A’/B’)

1.8%=0.018
2.15%=0.0215
2.35%=0.0235 then
0.018+0.0215+0.0235=0.063
here we have to find average of 3.so,0.063/3=0.021

Or;

1.8+2.15+2.35=6.3
& 100+100+100=300

split the f(z)=(z^3+1)/(z^2+z) into partial fractions

The probability that a player A wins a game against B is 0.7.The layerd may play either "a best of 3 games" or a best of five games". If A has been asked to choose, then which option should he...

Can u explain it briefly

The probability that a player A wins a game against B is 0.7.The players may play either "a best of 3 games" or "a best of 5 games". If A has been asked to choose,
then which option should he...

split this into partial fraction
z/(z^2-1)(z^2+4)

can u explain it briefly
because,if we add probability of red and probability of white marles it is going to be 1.I think it should not be equal to universal set 1

Box A contains 5 red and 3 white marbles and Box B contains 2 red and 6 white marbles.if a marble is drawn from each box,what is the probability that they are both of the same colour?

2+i
Evaluate ∫ (2x+iy+1) dz along the 2 paths x = t+1; y=2t2-1
1-i

∫dy/(1+y^2)^1/3

A ten digit number is formed using the digits from zero to nine,every digit being used only once.find the probability that the number is divisible by 4

if all the letters of word engineer be written at random,what is the probability that all the letters e are found together

find the probability that a non-leap year should have 53 saturdays?

if 10 coins are tossed what is the probability of getting 7 heads?