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
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
CBSE 10 - Maths
Asked by kavitajasmine12345 | 02 Jan, 2022, 11:45: AM
ANSWERED BY EXPERT
CBSE 10 - Maths
Asked by plaltarapur | 25 Oct, 2021, 06:56: PM
ANSWERED BY EXPERT
CBSE 10 - Maths
Asked by shwetarai12345678910 | 12 Oct, 2020, 06:24: AM
ANSWERED BY EXPERT
CBSE 10 - Maths
Asked by officialmehak26 | 02 Feb, 2020, 08:08: PM
ANSWERED BY EXPERT
CBSE 10 - Maths
Asked by prakharupaddyay | 09 Nov, 2019, 07:36: AM
ANSWERED BY EXPERT
CBSE 10 - Maths
Asked by Topperlearning User | 08 Nov, 2017, 02:23: PM
ANSWERED BY EXPERT
CBSE 10 - Maths
Asked by Topperlearning User | 08 Nov, 2017, 02:27: PM
ANSWERED BY EXPERT

Start your hassle free Education Franchisee and grow your business!

Know more
×