CameraIcon

SearchIcon

MyQuestionIcon

257

You visited us 257 times! Enjoying our articles? Unlock Full Access!

Conditional Probability

Three ships A...

Question

Three ships A, B and C sail from England to India. If the ratio of their arriving safely are 2 : 5, 3 : 7 and 6 : 11 respectively then the probability of all the ships for arriving safely is
[Pb. CET 2000]

A

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

B

No worries! We‘ve got your back. Try BYJU‘S free classes today!

C

No worries! We‘ve got your back. Try BYJU‘S free classes today!

D

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is A

We have ratio of the ships A, B and C for arriving safely are 2 : 5, 3 : 7 and 6 :

11 respectively.

\The probability of ship A for arriving safely

Similarly, for and for C =

\ Probability of all the ships for arriving safely

=

Suggest Corrections

thumbs-up

0

Similar questions

Q. One in nine ships is likely to be wrecked, when they are set on sail. When

6

ships set on sail, the probability for exactly

3

will not arrive safely is:

Q. The probability that a ship safely reaches a port is

\frac{1}{3}

. The probability that out of

5

ships, at least

4

ships would arrive safely is

Q. If on an average 9 ships out of 10 arrive safely at ports, find the mean and S.D. of the ships returning safely out of a total of 500 ships.

Q. If on an average

9

10

return safe to port, what is the chance that out of

5

ships expected at least

3

Q. On an average nine out of

10

ships that have departed at

A

B

safely. The probability that out of five ships that have departed at

A

at least four will reach

B

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Conditional Probability

MATHEMATICS

Watch in App

explore_more_icon

Explore more

Conditional Probability

Standard XII Mathematics

Join BYJU'S Learning Program

CrossIcon