# Quiz Discussion

If A and B are two independent events with P(A) = 3/5 and P(B) = 4/9 , then P(A' ∩ B' ) equals

Course Name: Quantitative Aptitude

• 1]

4/15

• 2]

8/45

• 3]

1/3

• 4]

2/9

##### Solution
No Solution Present Yet

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# Quiz
1
Discuss

Seven different objects must be divided among three people. In how many ways can this be done if one or two of them must get no objects?

• 1]

36

• 2]

84

• 3]

180

• 4]

381

##### Solution
2
Discuss

A basketball team of 5 players is to be selected from a group of 10 men and 8 women players. A volley ball team of 6 players is to be selected from a group of 8 men and 7 women players. Find the difference in the number of ways in which both the teams are selected, given that each team has only 2 female players.

• 1]

1890

• 2]

1920

• 3]

1950

• 4]

1990

##### Solution
3
Discuss

A teacher has to choose the maximum different groups of three students from a total of six students. Of these groups, in how many groups there will be included in a particular student?

• 1]

12

• 2]

10

• 3]

8

• 4]

6

##### Solution
4
Discuss

In how many different ways can the letters of the word 'OPTICAL' be arranged so that the vowels always come together?

• 1]

120

• 2]

720

• 3]

4320

• 4]

2160

##### Solution
5
Discuss

In how many different ways can the letters of the word 'CORPORATION' be arranged so that the vowels always come together?

• 1]

50400

• 2]

2430

• 3]

6540

• 4]

12800

##### Solution
6
Discuss

Three unbiased coins are tossed. What is the probability of getting at most two heads ?

• 1]

3/4

• 2]

1/4

• 3]

3/8

• 4]

7/8

##### Solution
7
Discuss

If A, B and C are mutually exclusive and exhaustive events of a random experiment such that P(B)=3/2​P(A) and P(C)=1/2​P(B), then P(A∪C)=

• 1]

3/13

• 2]

6/13

• 3]

7/13

• 4]

10/13

##### Solution
8
Discuss

One card is drawn at random from a pack of 52 cards. What is the probability that the card drawn is not a face card (Jack, Queen and King only)?

• 1]

5/13

• 2]

10/13

• 3]

1/13

• 4]

1/26

##### Solution
9
Discuss

How many integers between 1000 and 10000 have no digits other than 4, 5, or 6?

• 1]

91

• 2]

71

• 3]

51

• 4]

81

##### Solution
10
Discuss

A coin is tossed 5 times. What is the probability that head appears an odd number of times?

• 1]

1/2

• 2]

2/3

• 3]

1/3

• 4]

1

# Quiz