# Quiz Discussion

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)=

Course Name: Quantitative Aptitude

• 1]

3/13

• 2]

6/13

• 3]

7/13

• 4]

10/13

##### Solution
No Solution Present Yet

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# Quiz
1
Discuss

In how many ways a committee, consisting of 5 men and 6 women can be formed from 8 men and 10 women?

• 1]

266

• 2]

5040

• 3]

11760

• 4]

86400

##### Solution
2
Discuss

There are three rooms in a motel: one single, one double, and one for four persons. How many ways are there to house seven persons in these rooms?

• 1]

7! / 1! 2! 3!

• 2]

7!

• 3]

7! / 3

• 4]

7! / 3!

##### Solution
3
Discuss

From a pack of 52 playing cards, two cards are drawn together at random. Calculate the probability of both the cards being the Kings.

• 1]

1/15

• 2]

25/57

• 3]

35/256

• 4]

None Of These

##### Solution
4
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
5
Discuss

Four letters are selected from the word “CAPAME” and are rearranged to form four letter words. How many words can be formed?

• 1]

120

• 2]

90

• 3]

180

• 4]

192

##### Solution
6
Discuss

How many 5 digit even numbers with distinct digits can be formed using the digits 1, 2, 5, 5, 4?

• 1]

16

• 2]

24

• 3]

36

• 4]

48

##### Solution
7
Discuss

How many numbers can be formed from 1, 2, 3, 4, 5 (without repetition), when the digit at the unit’s place must be greater than that in the ten’s place?

• 1]

60

• 2]

54

• 3]

51 / 3

• 4]

2 x 4!

##### Solution
8
Discuss

A speaks truth in 75% cases and B in 80% of the cases. In what percentage of the cases are they likely to contradict each other, narrating the same incident?

• 1]

5%

• 2]

15%

• 3]

35%

• 4]

45%

##### Solution
9
Discuss

A box contains 2 white balls, 3 black balls and 4 red balls. In how many ways can 3 balls be drawn from the box, if at least one black ball is to be included in the draw?

• 1]

32

• 2]

48

• 3]

64

• 4]

96

##### Solution
10
Discuss

If a team of 4 persons is to be selected from 8 males and 8 females, then in how many ways can the selections be made to include at least 1 female

• 1]

3500

• 2]

1875

• 3]

1750

• 4]

3000

# Quiz