मराठी

One Card is Drawn from a Pack of 52 Cards, Each of the 52 Cards Being Equally Likely to Be Drawn. Find the Probability that the Card is Drawn is Red. - Mathematics

Advertisements
Advertisements

प्रश्न

One card is drawn from a pack of 52 cards, each of the 52 cards being equally likely to be drawn. Find the probability that the card is drawn is red.

बेरीज

उत्तर

n(S) = 52

Event = {Red Cards}
n(E) = 26
P(E) = ?

∴ P(E) = `"n(E)"/"n(S)" = 26/52 = 1/2`.

shaalaa.com
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 20: Probability - Exercise

APPEARS IN

आईसीएसई Mathematics [English] Class 10
पाठ 20 Probability
Exercise | Q 18.2

संबंधित प्रश्‍न

A card is drawn at random from a well-shuffled pack of 52 playing cards. Find the probability of the events that the card drawn is :

(a) a king (b) a face card.


1800 families with 2 children were selected randomly and the following data were recorded:

No. of girls in a family 2 1 0
No. of families 700 850 250

Computer the probability of a family chosen at random having: 2 girls


1800 families with 2 children were selected randomly and the following data were recorded:

No. of girls in a family 2 1 0
No. of families 700 850 250

Computer the probability of a family chosen at random having: 1 girl.


1800 families with 2 children were selected randomly and the following data were recorded:

No. of girls in a family 2 1 0
No. of families 700 850 250

Computer the probability of a family chosen at random having: No girls.


One card is randomly drawn from a pack of 52 cards. Find the probability that: the drawn card is an ace.


One card is randomly drawn from a pack of 52 cards. Find the probability that: the drawn card is red and a king.


Write the event in the set form for the following random experiment. ‘If one die is thrown, the number obtained on the upper face is even.’


Fill in the boxes:

Sunita choose a card from a well-shuffled deck of 52 cards.

Let F be the event that the choosen card is an eight of the spade.

Number of the eight of the spade = `square`

Thus, P(F) = `square/square`

= `square/square`


If a letter is choosen randomly from all the letters of the word 'MAINTAINANCE', what is the probability that the choosen letter is a vowel


If a letter is choosen randomly from all the letters of the word 'MAINTAINANCE', what is the probability that the choosen letter is a consonant


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×