Question

Cards marked with numbers 3 to 50 are placed in a bag and mixed thoroughly.one card is drawn at random from the bag .find the probability that the number on the card drawn is divisible by 7

Answer 1

Answer:  7/48

Step-by-step explanation: 7 multiples bw 3 and 50 are 7 , 14 , 21 , 28, 35 , 42 , 49.

Answer 2

Answer:

7/48 is the probability.

Step-by-step explanation:

take a divisible of 7 that is close to 50.

it is 49. now if we divide it from 7 we get our ans 7.

that means there are 7 no. divisible by 7.

now total no. of cards are 50-2 because 1 and 2 are not there.

so total no. of cards are 48.

so ans is 7/48.