Hey..!!

Find the probability that a ball drawn at random is red or blue

Ritesh Phogat

- Level 3
- 50 %

Accuracy -

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

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 jar contains 5 white, 8 red, 2 blue and 3 blackballs.

Fin

Fin

A box contains 4 different black balls, 3 different red ball

Statements:All red arewhite.

Some black arered.

No white is

A bag contains 6 balls of different colours and a ball is dr

A box 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

A bag contains 3 black, 4 white and 5 redballs.

One ball is

One ball is

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