# Quiz Discussion

Find the number of ways in which mixed double tennis game can be arranged amongst 9 married couples if no husband and wife play in the same game

Course Name: Quantitative Aptitude

• 1]

1515

• 2]

1500

• 3]

1512

• 4]

1550

##### Solution
No Solution Present Yet

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# Quiz
1
Discuss

From among the 36 students in a class, one leader and one class representative are to be appointed. In how many ways can this be done?

• 1]

1360

• 2]

1060

• 3]

1160

• 4]

1260

##### Solution
2
Discuss

In how many different ways can the letters of the word 'DETAIL' be arranged in such a way that the vowels occupy only the odd positions?

• 1]

32

• 2]

48

• 3]

36

• 4]

60

##### Solution
3
Discuss

The number of circles that can be drawn out of 10 points of which 7 are collinear is

• 1]

130

• 2]

85

• 3]

45

• 4]

72

##### Solution
4
Discuss

In how many ways can 10 people line up at a ticket window of a railway station?

• 1]

36,28,800

• 2]

34,82,800

• 3]

33,44,800

• 4]

33,28,800

##### Solution
5
Discuss

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

• 1]

4/15

• 2]

8/45

• 3]

1/3

• 4]

2/9

##### Solution
6
Discuss

A, B, C, and D are four points, any three of which are non-collinear. Then, the number of ways to construct three lines each joining a pair of points so that the lines do not form a triangle is

• 1]

7

• 2]

8

• 3]

9

• 4]

24

##### Solution
7
Discuss

In how many ways can a cricketer can score 200 runs with fours and sixes only?

• 1]

13

• 2]

19

• 3]

16

• 4]

17

##### Solution
8
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

##### Solution
9
Discuss

If P(A)=2/5​, P(B)=3/10​ and P(A ∩ B) =51​, then P(A' | B'). P(B' | A') is equal to

• 1]

5/6

• 2]

5/7

• 3]

25/42

• 4]

1

##### Solution
10
Discuss

A polygon has 44 diagonals. What is the number of its sides?

• 1]

7

• 2]

8

• 3]

9

• 4]

11

# Quiz