Math, asked by anu5174, 1 year ago

Cards numbered 7 to 40 were put in a box. Poonam selects a card at random. what is the probability that poonam selects a card which is a multiple of 7​

Answers

Answered by Stargazerr
16

Answer:

Total no.of these outcomes=5

(i)Probability of a number getting a perfect square=5/23 = 1/8

Numbers which are multiple of 7 between 7 to 40=7,14,21,28,35,

Total no.of these outcomes=12

(ii)Probability of a number getting multiples of 7= 12/90 = 6/45


anu5174: ❌ wrong
shreyanalawade603: WRONG
Aaliyabalabatti: It's wrong
Stargazerr: okk .. sorry i gv the wrong answer .. is there any way i can delete it ?
Stargazerr: Plzz moderators .. delete this answer. Others might receive the wrong answer ... Ty
Answered by NainaRamroop
6

Answer:

There is a probability of Poonam selecting the multiples of 7, by 16%.

Since only 33 cards are there in the box, there would be 5 multiples of 7.

For solving the mathematical problems, you must consult the checks of correct formulae and discussion with your teachers. In order to reach the appropriate solution.

Step-by-step explanation:

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