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• CBSE×
• Class 9×
• Mathematics×
• Probability×

# Probability Free Doubts and Solutions

## TWO DICE ARE THOWN AT SAME AND THE PRODUCT OF NUJMBERS APPERING ON THEM IS NOTED .FIND THE PROBABILITY THAT THE PRODUCT IS LESS THAT 9.

Asked by M.s.srinidhi21 30th December 2014, 12:02 PM

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## At a fate,cards bearing numbers 1 to 1000,one number on one card ,one put in a box .Each player selects one card at random and that card is not replaced .If the selected card has a perfect square greater than 500.The player wins a prize.What is the probability that a second player wins a prize,if the first player has won?

Asked by M.s.srinidhi21 30th December 2014, 11:54 AM

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## what is does at least 60% mean?

Asked by 4th March 2014, 7:47 PM

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## what is does at least 60% mean?

Asked by 4th March 2014, 7:46 PM

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## Three unbiased coins are tossed together . Find the probability of getting 1. Two heads. 2. At least two heads. 3. No heads

Asked by Tejas Kulkarni 28th February 2014, 12:41 AM

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## If P(event E) = 0.47 then find the value of P(not E).

Asked by Sthitaprajna Mishra 22nd February 2014, 8:18 PM

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## i am very scared my finals are fast approaching i think i am prepared yet will writing a pre broad exam help me ?

Asked by Annie Meghna Kujur 20th February 2014, 6:25 PM

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## A florist made as many identical bunches of flowers as she possibly could using a total of 100 carnations and 150 tulips and 200 lilies.how many flowers did she use in each bunch? options: 5:9:10:20

Asked by 13th January 2014, 10:08 PM

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## define the following in brief and also with one example each 1.probability 2.trails 3.random experiment 4.sample space 5.alimentary event 6.compound event

Asked by Akshay Rajput 16th December 2013, 7:35 PM

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## what is random

Asked by 14th February 2013, 9:17 PM