Reliance Jio Permutation and combination Quiz 1

Question 1

Time: 00:00:00
In how many different ways can the letters of the word "MOBILE" be arranged ?

 

720

720

360

360

1440

1440

2880

2880

1240

1240

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Question 2

Time: 00:00:00
A President and Vice - President are to be chosen out of a team having 40 Members .How many ways are there to achieve this ?

1850

1850

1870

1870

1560

1560

1910

1910

1200

1200

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Question 3

Time: 00:00:00
In a Marriage ceremony there are 50 People present in which 30 Males and 20 females.How many hands shake are possible if every person shakes hands with Others?

1250

1250

1225

1225

1325

1325

1520

1520

1200

1200

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Question 4

Time: 00:00:00
Find $$^{25}\textrm{C}_{2}$$

200

200

300

300

400

400

100

100

150

150

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Question 5

Time: 00:00:00
Seven people sit around a circular table. Find number of possible arrangements

120

120

360

360

720

720

5050

5050

5040

5040

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Question 6

Time: 00:00:00
How many three digit odd Numbers can be formed using digits 4 , 8, 5, 1, 7 such that repetition is allowed ?

75

75

60

60

125

125

36

36

57

57

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Question 7

Time: 00:00:00
How many 5 digit numbers can be formed with the digits 7, 8, 3, 2, 1 and 5 If Repetition of digits is not allowed ?

480

480

1440

1440

360

360

720

720

290

290

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Question 8

Time: 00:00:00
How many line segments can be drawn if there are 14 distinct non-collinear points on a plane?

28

28

364

364

128

128

91

91

182

182

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Question 9

Time: 00:00:00
A person can go Delhi to Mumbai in 3 ways.and Mumbai to Punjab in 5 ways. In how many ways can he go from Delhi to Punjab?

15

15

$$3^{5}$$

$$3^{5}$$

8

8

None

None

20

20

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Question 10

Time: 00:00:00
Find the number of Triangles formed by using 12 Non - collinear Points.

110

110

132

132

66

66

220

220

115

115

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["0","40","60","80","100"]
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