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Test: Probability- 2


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25 Questions MCQ Test Mathematics (Maths) Class 9 | Test: Probability- 2

Test: Probability- 2 for Class 9 2022 is part of Mathematics (Maths) Class 9 preparation. The Test: Probability- 2 questions and answers have been prepared according to the Class 9 exam syllabus.The Test: Probability- 2 MCQs are made for Class 9 2022 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Probability- 2 below.
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Test: Probability- 2 - Question 1

One card is drawn from a well-shuffled deck of 52 cards. The probability of drawing an ace is

Test: Probability- 2 - Question 2

The sum of the probabilities of All events of a trial is

Test: Probability- 2 - Question 3

A and B throw a pair of dice. If A throws 9, then B’s chance of throwing a higher number is

Detailed Solution for Test: Probability- 2 - Question 3

Total number of outcomes on throwing 2 dices = 6 × 6 = 36. Favourable outcomes are: {(4,6) (5,5), (6,4), (5,6), (6,5), (6,6)} Number of favourable outcomes = 6

∴ Probability of B throwing a number greater than 9 = (6/36) = 1/6

Test: Probability- 2 - Question 4

If the probability of an event is p, the probability of its complementary event will be:

Test: Probability- 2 - Question 5

Probability of selecting a bulb from a bag is 1/3 then probability of not selecting a bulb from bag is

Test: Probability- 2 - Question 6

The probability of an event of a trial is always

Test: Probability- 2 - Question 7

A die is thrown once. The probability of getting a number 3 or 4 is

Test: Probability- 2 - Question 8

The probability of an event (other than sure and impossible event) lies between

Test: Probability- 2 - Question 9

A card is selected at random from a deck of 52 cards. The probability of its being a red face card is

Test: Probability- 2 - Question 10

A number is selected at random from first 20 numbers then probability that number is a multiple of 3 is :-

Test: Probability- 2 - Question 11

In a cricket match, a batswoman hits the boundary 8 times out of 50 balls played by her. The probability that she did not hit a boundary is

Test: Probability- 2 - Question 12

Two coins are tossed simultaneously. The probability of getting at least one head is

Test: Probability- 2 - Question 13

Three unbiased coins are tossed together. The probability of getting at least two heads is

Test: Probability- 2 - Question 14

A pair of coins is tossed simultaneously. Then the probability of getting exactly one head is:

Test: Probability- 2 - Question 15

Probability of boy that he will get married with his girlfriend is 2/7 then probability that he will not get married will be:-

Test: Probability- 2 - Question 16

A die is thrown 300 times and odd numbers are obtained 153 times. Then, the probability of getting an even number is

Test: Probability- 2 - Question 17

The probability of getting 53 Sundays in a leap year is

Test: Probability- 2 - Question 18

Two dice are tossed. The probability of getting two 5’s is

Test: Probability- 2 - Question 19

If probability of happening of an event is 3/7, then the probability of non-happening of this event is:

Test: Probability- 2 - Question 20

Odds in favour of a target are 2 : 5 then probability of success is

Test: Probability- 2 - Question 21

Gugu throws a die once. The probability that she shows a number less than 5 is :

Test: Probability- 2 - Question 22

A marble is drawn at random from a bag. If the bag contains 6 blue and 4 green marbles, the probability that the marble is green, is

Test: Probability- 2 - Question 23

The probability expressed as a percentage of a particular occurrence can never be

Test: Probability- 2 - Question 24

A number x is chosen at random from - 5, - 4, - 3, - 2, - 1, 0, 1, 2, 3, 4, 5. The probability that | x | ≤4 is :

Test: Probability- 2 - Question 25

Probability of getting 53 thursdays in a non leap year is

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