Hey..!!

Two balls are drawn in succession withoutreplacement.

What is the probability that first is white and second is black

A Foxoyo User

- Level 0
- 0 %

Accuracy -

share

A bag contains 12 white and 18 blackballs.

Two balls are dr

Two balls are dr

A bag contains 4 red and 3 blackballs.

A second bag contain

A second bag contain

There are two urns, one containing two white balls and four

A bag contains 2 white balls, 3 black balls and 4 redballs.

A box contains 4 red balls and 6 blackballs.

Three balls ar

Three balls ar

An urn contains 4 white 6 black and 8 red balls

. If 3 balls

. If 3 balls

Three boxes contain respectively 3 white and 1 black, 2 whit

A bag contains 7 green and 5 blackballs.

Three balls are dr

Three balls are dr

3 balls are drawn randomly from a bag contains 3 black, 5 re

A bag contains nine yellow balls, three white balls and four

Related Quizes