Home
Class 12
MATHS
From 200 tickets marked with the first ...

From 200 tickets marked with the first 200 natural numbers, one is drawn at random. Find the probability that it is multiple of 3 or 7.

Text Solution

Verified by Experts

The correct Answer is:
`(17)/(40)`
Promotional Banner

Similar Questions

Explore conceptually related problems

From 200 ticiets marked with the first 200 natural numbers, one is drawn at random , find the probability that it is multiple of 3 or 7.

From 20 cards marked with the 1st 20 natural numbers.one is drawn at random ,find the probability that it is a)prime number b) multiple of 5.

Out of 21 tickets marked with numbers , from 1 to 21 , three are drawn at random, find the probability that the three numbers on them are in A.P.

From set of 1000 cards serially numbered 1,2,3….1000 one card is drawn at random find the probability that the number found is a multiple of 12 and 18

If from the numbers 1,2,3… 30 three are drawn at randomm find the probability that they are in G.P.

A number is chosen at random among the first 120 natural numbers. What is the probability that the number chosen being a multiple of 5 or 15 ?

An urn contains 10 red and 8 white balls. One ball is drawn at random. Find the probability that the ball drawn is white.

Tickets numbered from 1 to 20 are mixed up and a ticket is drawn at random. What is the probability that the ticket drawn has a number which is a multiple of 3 or 7?

From 100 tickets numbered 1, 2,3.. ..... 100.four are drawn at random. What is the probability that 2 of them will bear numbers from1 to 40 and the other 2 will- bear any number from 41 to 100?

From a set of 100 cards numbered 1 to 100, one card is drawn at random. The probability that the number obtained on the card is divisible by 6 or 8 but not by 24 is -