Math, asked by omprakastiwari555, 10 months ago

class10. mathe activity on probabillity

Answers

Answered by Harshitanik

1

Answer:

In complete questions

Step-by-step explanation:

Wat do u mean there r no questions here

Answered by azeemuddincc786

0

Answer:

if 20 black balls and 10 red ball in the bag

a person choose randomly 2 balls

that is both are black .

answer 20+10=30

30\2=15

answer is 15

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