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A bag contains 3 red balls bearing one o...

A bag contains 3 red balls bearing one of the numbers 1, 2 or 3 (one number on one ball) , and 2 black balls bearing the numbers 4 or 6. A ball is drawn, its number is noted and the ball is replaced in the bag. Then another ball is drawn and its number is noted. Find the probability of drawing: a number `le 2` on the first draw and 4 on the second draw.

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A bag contains 3 red balls bearing one of the numbers 1, 2 or 3 (one number on one ball) , and 2 black balls bearing the numbers 4 or 6. A ball is drawn, its number is noted and the ball is replaced in the bag. Then another ball is drawn and its number is noted. Find the probability of drawing: a total of 5.

A bag contains 3 red balls bearing one of the numbers 1, 2 or 3 (one number on one ball) , and 2 black balls bearing the numbers 4 or 6. A ball is drawn, its number is noted and the ball is replaced in the bag. Then another ball is drawn and its number is noted. Find the probability of drawing: 2 on the first draw and 6 on the second draw.

A bag contains 24 balls numbered from 1 to 24. One ball is drawn at random. Find the probability that the ball drawn has a number which is a multiple of 3 or 4.

Bag A contains 6 red and 4 black balls . One ball is drawn at random from the bag. Find the probability that it was a red ball.

A bag contains 17 balls marked with the numbers 1 to 17. a ball is drawn and replaced. A second drawing is then made. What is the probability that the first ball is drawn is even numbered and the second odd numbered?

A bag contains 5 black and 6 red balls. Determine the number of ways in which 2 black and 3 red balls can be selected.

MODERN PUBLICATION-PROBABILITY -EXERCISE
  1. What is the probability that a number selected from the numbers 1, 2, ...

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  2. A bag contains 3 red balls bearing one of the numbers 1, 2 or 3 (one n...

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  3. A bag contains 3 red balls bearing one of the numbers 1, 2 or 3 (one n...

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  4. A bag contains 3 red balls bearing one of the numbers 1, 2 or 3 (one n...

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  5. In a lottery, a person chosen six different natural numbers at random ...

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  6. 20 cards are numbered from 1 to 20. One card is then drawn at random. ...

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  7. 20 cards are numbered from 1 to 20. One card is then drawn at random. ...

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  8. 20 cards are numbered from 1 to 20. One card is then drawn at random. ...

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  9. 20 cards are numbered from 1 to 20. One card is then drawn at random. ...

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  10. 20 cards are numbered from 1 to 20. One card is then drawn at random. ...

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  11. 20 cards are numbered from 1 to 20. One card is then drawn at random. ...

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  12. Two dice are thrown. Find the odds in favour of getting the sum : 4. W...

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  13. Two dice are thrown. Find the odds in favour of getting the sum : 5. W...

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  14. A fair coin is tossed four times, and a person wins Re. 1 for each hea...

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  15. Check whether the following Probabilities P (A) and P (B) are Consiste...

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  16. Check whether the following Probabilities P (A) and P (B) are Consiste...

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  17. Events E and F are such that P (not E or not F) = 0.25. State whether ...

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  18. Given P(A)=(3)/(5) and P(B)=(1)/(5), find P(A or B) and A & B are mutu...

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  19. If E and F are two events such that P (E) =1/4, P (F)= 1/2 and P(E and...

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  20. If E and F are events such that P(E )=(1)/(4), P(F)=(1)/(2) and P(E an...

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