Question

22. A box contains 3 blue, 2 white and 4 red marbles. If a marble is drawn at random from the box, what is the probability that it will be. (i) white? (ii) blue? (iii) red?​

Answer 1

Answer:

$\huge{\underline{\mathtt{\red {Q}\pink{u}\green{e}\blue{s}\purple {t}\orange{i}\red {o}\pink {n}}}}$

22. A box contains 3 blue, 2 white and 4 red marbles. If a marble is drawn at random from the box, what is the probability that it will be. (i) white? (ii) blue? (iii) red?

$\huge{\underline{\mathtt{\red {A}\pink{n}\green{s}\blue{w}\purple {e}\orange{r}}}}$

Total no. of marbles=3+2+4=9

(1) No. of white marbles=2

∴ probability of getting a white marble= 9/2

(2) No. of blue marbles=3

∴ probability of getting a blue marble= 9/3 = 3/1

(3) No. of red marbles=4

∴ probability of getting a red marble= 9/4

${\huge{\bold{\overbrace{\mathcal{\red{Hope\ it\ Helps}}}}}}$

${\huge{\bold{\underbrace{\mathcal{\orange{Radhey\ Radhey}}}}}}$

Answer 2

Answer:

strength or energy exerted or brought to bear : cause of motion or change : active power the forces of nature the motivating force in her life.