Zoho Permutation & Combination Quiz 1

Question 1

Time: 00:00:00
In a convocation there are 450 People present of which 300 Males and 150 females. How many hands shake are possible if every person shakes hands with Others?

101035

101035

101025

101025

201024

201024

none

none

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Question 2

Time: 00:00:00
 What will be the number of new words with or without meaning that can be formed by rearranging the letters of the word 'OBJECT' is:

619

619

719

719

720

720

none

none

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Question 3

Time: 00:00:00
How many 5 digit numbers can be formed with the digits 9, 8, 7, 2, and 1 If Repetition of digits is not allowed ? 

780

780

1100

1100

360

360

none

none

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Question 4

Time: 00:00:00
Out of 9 consonants and 5 vowels, how many words of 7 consonants and 3 vowels can be formed? 

540

540

180

180

360

360

none

none

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Question 5

Time: 00:00:00
How many rectangles can be formed using 27 Vertical and 12 Horizontal Lines which are perpendicular to each other?  

89756

89756

15678

15678

 68950

 68950

none

none

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Question 6

Time: 00:00:00
 In a school XYZ  a captain and Vice-captain are to be chosen out of a team having 35 students. How many ways are there to achieve this? 

1130

1130

1220

1220

1190

1190

1245

1245

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Question 7

Time: 00:00:00
Find the Total number of Four-digit numbers which are divisible by 5 that can be formed with the digits 5, 7, 3, 2, and 1 If the Repetition of digits is allowed?

25

25

125

125

625

625

none

none

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Question 8

Time: 00:00:00
 What will be the Total Number of Matches in a Particular series in which there are 15 teams and each team plays only one Match with others?

108

108

105

105

210

210

none

none

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Question 9

Time: 00:00:00
 How many different words can be formed with the letters of the word “MOTIHARI”? 

8!

8!

19440

19440

 76440

 76440

none

none

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Question 10

Time: 00:00:00
 How many three-digit even Numbers can be formed using digits 2, 8, 9, 6, and 1 such that repetition is allowed?  

25

25

50

50

125

125

none

none

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