Home
Class 9
MATHS
Frame two problems in calculating probab...

Frame two problems in calculating probability, based on the spinner shown here.

Text Solution

Verified by Experts

The correct Answer is:
(i) What is the probability that the spinner will land on an even number ?
(ii) What is the probability that the spinner will not land on a prime number .
Promotional Banner

Topper's Solved these Questions

  • PROBABILITY

    SURA PUBLICATION|Exercise Unit test (part - B)|4 Videos

  • PROBABILITY

    SURA PUBLICATION|Exercise Additional Questions and Answers (Exercise 9 . 2)|5 Videos

  • MENSURATION

    SURA PUBLICATION|Exercise UNIT TEST|10 Videos

  • REAL NUMBERS

    SURA PUBLICATION|Exercise UNIT TEST|19 Videos

Similar Questions

Explore conceptually related problems

A and B try to solve a problem independently Probability that A solves the problem is (1)/(3) and that B solves the problem is (1)/(4) . Find the probability that i. Both of them solve the problem. ii. The problem is solved.

A problem is Mathematics is given to three sutdents whose chance of solving it are in the ratio 6:4:3 respectively. What is the probability that (i)the problem is solved(ii)what is the probability that none of them could solve the problem.

A card is selected from a pack of 52 cards. (a) How many points are there in the sample space? (b) Calculate the probability that the card is an ace of spades. (c ) Calculate the probability that the card is (i) an ace (ii) black card.

A student can solve 2 out of 4 problems of mathematics, 3 out of 5 problem of physics, and 4 out of 5 problems of chemistry. There are equal number of books of math, physics, and chemistry in his shelf. He selects one book randomly and attempts 10 problems from it. If he solves the first problem, then the probability that he will be able to solve the second problem is a. 2/3 b. 25/38 c. 13/21 d. 14/23

When two dice is thrown, the probability of getting sum of the number on the dice as 11 is:

What is the probability that the spinner will not land on a multiple of 3 ?

The total power dissipated in watts in the circuit shown here is :

Graphical representation to calculate probability of genotypes in a genetic crosss

A missing helicopter is reported to have crashed somewhere in the rectangular region as shown in figure. What is the probability that it crashed inside the lake shown in the figure?