. A boy contains 3 blue, 4 black and 8 white balls.

ains 3 blue, 4 black and 8 white balls. If...

Math, 26.02.2020 09:10, sana1234544

# . A boy contains 3 blue, 4 black and 8 white balls.

ains 3 blue, 4 black and 8 white balls. If a ball is picked at random without

looking into the bag, find the probability of obtaining:

White ball (ii) a blue ball (iii) other than black ball (iv) blue or black ball

Answers: 2

Math, 19.08.2019 01:00, alikarki2580

Apt teacher ask 4000 students to stamd in a way that the number of rows is equal to the number of columns . find thw number of rows if 31 students were left after the arrangement

Answers: 1

Math, 19.08.2019 10:00, piyush872850

Solve my problem calculate the mean of the following data , using direct method : class - 23-35 , 35- 45 , 45-55 , 55-65 , 65-75 frequency - 6 , 10 , 8 , 12 , 8pleas solve this problem

Answers: 1

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