Home
Class 8
MATHS
A box has 30 balls with numbers 1 to 30 ...

A box has 30 balls with numbers 1 to 30 written on them. One ball is drawn at random. Find the value of `(P + Q) div R` by completing the given table.

A

2

B

`(1)/(2)`

C

1

D

0

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • IMO QUESTION PAPER 2018-19 SET- A

    SCIENCE OLYMPIAD FOUNDATION |Exercise Everyday Mathematics|10 Videos
  • IMO QUESTION PAPER 2018-19 SET -B

    SCIENCE OLYMPIAD FOUNDATION |Exercise ACHIEVERS SECTION|5 Videos
  • IMO QUESTION PAPER 2019-20 SET A

    SCIENCE OLYMPIAD FOUNDATION |Exercise Achievers Section|5 Videos

Similar Questions

Explore conceptually related problems

A box contains 30 tickets , bearing only one number form 1 to 30 on each . If one ticket is drawn at random , find the probability of an event that the ticket drawn bears a complete square number .

A bag contains 9 red and 12 white balls. One ball is drawn at random. Find the probability that the ball drawn is red.

A box contains 30 tickets , bearing only one number form 1 to 30 on each . If one ticket is drawn at random , find the probability of an event that the ticket drawn bears . an odd number

A box contains 20 balls bearing numbers 1 , 2 , 3 , 4 ,__ , 20 . A ball is drawn at random from the box . What is the probability that the number on the ball is divisible by 7 ?

A box contains 20 balls bearing numbers - 1, 2, 3, 4, ..., 20. A ball is drawn at random from the box. What is the probability that the number on the ball is divisible by 7?

A box contains 30 tickets, bearing only one number from 1 to 30 on each. If one ticket is drawn at random, find the probability of an event that the ticket drawn bears

A box contains 19 balls bearing number 1,2,3,……..19 respectively. A ball is drawn at random from the box. Find the probability that the number on the ball is (i) a prime number, (ii) an even number (iii) a number divisible by 3.

A box contains 20 balls numbers of 1 to 20 .A ball is drawn at random from the box.Find the probability that the number on the ball is: (i) divisible by 3 or 5 (ii) neither divisible by 5 nor 10 (iii) an even number.