Ask a Doubt
Request a call back

Join NOW to get access to exclusive study material for best results

CBSE Class 10 Answered

From a pack of 52 playing cards – jacks, queens, kings and aces of red colour are removed. From the remaining, a card is drawn at random. Find the probability that the card drawn is (i) a black queen (ii) a red card (iii) a face card.
Asked by Topperlearning User | 08 Nov, 2017, 01:39: PM
answered-by-expert Expert Answer

When space jacks comma space queens comma space kings space and space aces space of space red space colour space are space removed space from space straight a space pack space of space 52 space cards comma total space number space of space cards space left equals 52 space minus space 2 space minus space 2 space minus space 2 space minus space 2 equals 52 space minus space 8 equals 44 left parenthesis straight i right parenthesis space space space Number space of space black space queens equals 2 space space space space space space space therefore space straight P left parenthesis black space queen right parenthesis equals 2 over 44 equals 1 over 22 left parenthesis ii right parenthesis space space space Number space of space red space cards space removed equals 8 space space space space space space space therefore space Number space of space red space cards space left equals 26 minus 8 equals 18 space space space space space space space therefore space straight P left parenthesis red space card right parenthesis equals 18 over 44 equals 9 over 22 left parenthesis iii right parenthesis space space space Number space of space face space cards space removed equals 6 space space space space space space space therefore space Number space of space face space cards space left equals 12 minus 6 equals 6 space space space space space space space therefore space straight P left parenthesis face space card right parenthesis equals 6 over 44 equals 3 over 22

Answered by | 08 Nov, 2017, 03:39: PM

Concept Videos

Multiple Choice Questions Practice Test Subjective Questions Webinar Subjective Questions Pre Board Assessment
Answered Unanswered My Questions My Answers
CBSE 10 - Maths
a dice is thrown once.find the probability of getting a number lying between 1 and 4.
Asked by kavitajasmine12345 | 02 Jan, 2022, 11:45: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 10 - Maths
probability
Asked by plaltarapur | 25 Oct, 2021, 06:56: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 10 - Maths
what is a polynomial
Asked by shwetarai12345678910 | 12 Oct, 2020, 06:24: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 10 - Maths
A no.x is chosen at random from the numbers -3,-2,-1,0,1,2,3 the probability that x<2 is
Asked by officialmehak26 | 02 Feb, 2020, 08:08: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 10 - Maths
what is probability of getting 1 head
Asked by prakharupaddyay | 09 Nov, 2019, 07:36: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 10 - Maths
A bag contain number 3 to 102 cards. one card is drawn at a random. Find the probability that it is not a perfect cube number
Asked by Nimmi | 23 Jun, 2018, 11:04: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 10 - Maths
An integer is chosen at random between 1 and 100. Tell me , will the total events be 100 or 98? Because in the question "between" word is used,if the word "from" is used then total events will be100. Kindly tell me the no. of total events.
Asked by prabal | 30 Mar, 2018, 09:39: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 10 - Maths
From a pack of 52 playing cards – jacks, queens, kings and aces of red colour are removed. From the remaining, a card is drawn at random. Find the probability that the card drawn is (i) a black queen (ii) a red card (iii) a face card.
Asked by Topperlearning User | 08 Nov, 2017, 01:39: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 10 - Maths
What is the probability that a number selected from the numbers 1, 2, 3 ...15 is a multiple of 4?
Asked by Topperlearning User | 08 Nov, 2017, 02:23: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 10 - Maths
In a lottery there are 10 prizes and 25 blanks. What is the probability of getting a prize?
Asked by Topperlearning User | 08 Nov, 2017, 02:27: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
My Class Videos Tests ₹ Plans Ask a Doubt