WebbTickets numbered 1 to 20 are mixed up and then a ticket is drawn at random. What is the probability that the ticket drawn has a number which is a multiple of 3 or 5? Two dies are … WebbTickets numbered from 1 to 18 are mixed up together and then 9th ticket is drawn at random. Find the probability that the ticket has a number, which is a multiple of 2 or 3. A 31 B 53 C 32 D 65 Medium Solution Verified by Toppr Correct option is C) S={1,2,3,4,.....18} So, n(S)=18 Let E 1 be an event of getting a ticket which is a multiple of 2

Tickets numbered from 1 to 20 are mixed up together and then a ticket …

Webb8 nov. 2024 · Solution For Tickets numbered from 1 to 20 are mixed up together and then a ticket is drawn at random. What is the probability that the ticket has a number which is a … Webb16 nov. 2024 · Out of 20 tickets numbered from l to 20, one can be chosen in 20 ways. So, total number of elementary events associated with the given random experiment is 20. Out of 20 tickets numbered from l to 20, tickets bearing numbers which are multiple of 3 or 7 bear numbers 3, 6, 7, 9, 12, 14, 15 and 18. Therefore, race to the wreck

Learn Numbers with Tree Bear! Crazy Counting Mix-Up Puzzle. Numbers 1-20.

WebbTickets numbered 1 to 20 are mixed up and then a ticket is drawn at random. What is the probability that the ticket drawn has a number which is a multiple of 3 or 5 ? Login Study … WebbTickets numbered from 1 to 20 are mixed up together and then a ticket is drawn at random The probability that the ticket has a number which is a multiple of . Grade; Tickets … Webb18 juli 2016 · Tickets numbered 1 to 10, Two tickets are drawn at random Formula Used: nCk = n!/ {k! (n – k)!} Calculation: 2 tickets are selected from 10 cards, There are 3 cards which are multiple of 3, chances of two cards, ⇒ 3C2 ⇒ 3!/ (2! × 1!) ⇒ 3 chances of two cards from all 10 cards, ⇒ 10C2 ⇒ 10!/ (2! × 8!) ⇒ 45 shoe foam