HackerRank Arrangements Quiz -1

Question 1

Time: 00:00:00
In a school reunion, eight friends meet after 20 years. All eight friends are having different professions as Doctor, Lawyer, Engineer, Manager, Teacher, Driver, Actor and Cricketer. They are sitting around a round table, facing towards the center, to have dinner.

Actor is third to the left of Engineer. Teacher and Doctor are neighbors. Manager is sitting opposite to the Cricketer. Lawyer is an immediate neighbor of Engineer. There are two people sitting between Actor and Cricketer. Teacher and Driver are sitting opposite to each other.

Who is sitting opposite to the Lawyer?

Actor

Actor

Driver

Driver

Manager

Manager

Teacher

Teacher

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Question 2

Time: 00:00:00
In a school reunion, eight friends meet after 20 years. All eight friends are having different professions as Doctor, Lawyer, Engineer, Manager, Teacher, Driver, Actor and Cricketer. They are sitting around a round table, facing towards the center, to have dinner.

Actor is third to the left of Engineer. Teacher and Doctor are neighbors. Manager is sitting opposite to the Cricketer. Lawyer is an immediate neighbor of Engineer. There are two people sitting between Actor and Cricketer. Teacher and Driver are sitting opposite to each other.

Who among the following is an immediate neighbour of Driver?

Lawyer

Lawyer

Teacher

Teacher

Manager

Manager

Cricketer

Cricketer

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Question 3

Time: 00:00:00
In a school reunion, eight friends meet after 20 years. All eight friends are having different professions as Doctor, Lawyer, Engineer, Manager, Teacher, Driver, Actor and Cricketer. They are sitting around a round table, facing towards the center, to have dinner.

Actor is third to the left of Engineer. Teacher and Doctor are neighbors. Manager is sitting opposite to the Cricketer. Lawyer is an immediate neighbor of Engineer. There are two people sitting between Actor and Cricketer. Teacher and Driver are sitting opposite to each other.

Who is sitting in between Driver and Actor?

Cricketer

Cricketer

Doctor

Doctor

Engineer

Engineer

Manager

Manager

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Question 4

Time: 00:00:00
In a school reunion, eight friends meet after 20 years. All eight friends are having different professions as Doctor, Lawyer, Engineer, Manager, Teacher, Driver, Actor and Cricketer. They are sitting around a round table, facing towards the center, to have dinner.

Actor is third to the left of Engineer. Teacher and Doctor are neighbors. Manager is sitting opposite to the Cricketer. Lawyer is an immediate neighbor of Engineer. There are two people sitting between Actor and Cricketer. Teacher and Driver are sitting opposite to each other.

How many people are sitting between Actor and Engineer, Counting along the direction of Doctor?

2

2

3

3

4

4

5

5

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Question 5

Time: 00:00:00
In a school reunion, eight friends meet after 20 years. All eight friends are having different professions as Doctor, Lawyer, Engineer, Manager, Teacher, Driver, Actor and Cricketer. They are sitting around a round table, facing towards the center, to have dinner.

Actor is third to the left of Engineer. Teacher and Doctor are neighbors. Manager is sitting opposite to the Cricketer. Lawyer is an immediate neighbor of Engineer. There are two people sitting between Actor and Cricketer. Teacher and Driver are sitting opposite to each other.
Which of the following pairs are sitting facing each other?

Driver - Engineer

Driver - Engineer

Manager - Lawyer

Manager - Lawyer

Engineer - Doctor

Engineer - Doctor

Teacher - Actor

Teacher - Actor

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Question 6

Time: 00:00:00
In a school reunion, eight friends meet after 20 years. All eight friends are having different professions as Doctor, Lawyer, Engineer, Manager, Teacher, Driver, Actor and Cricketer. They are sitting around a round table, facing towards the center, to have dinner.

In how many ways can the friends sit around the table?

5040

5040

5120

5120

2880

2880

2620

2620

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Question 7

Time: 00:00:00
Six students Rohit, Dhavan, Kholi, Samson, Jadeja and Hardik are standing in a straight line for a school assembly. They have been given instruction to stand as per height such that shorter one stands in front and Taller at the back.

Kholi has more people behind him than in front of him. Also there are exactly two people Kholi and Jadeja. Samson is the shortest among the six. Rohit and Dhavan stand next to each other. Also Hardik is shorter than Dhavan.

Who is the tallest among the six?

Dhavan

Dhavan

Jadeja

Jadeja

Rohit

Rohit

Kholi

Kholi

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Question 8

Time: 00:00:00
Six students Rohit, Dhavan, Kholi, Samson, Jadeja and Hardik are standing in a straight line for a school assembly. They have been given instruction to stand as per height such that shorter one stands in front and Taller at the back.

Kholi has more people behind him than in front of him. Also there are exactly two people Kholi and Jadeja. Samson is the shortest among the six. Rohit and Dhavan stand next to each other. Also Hardik is shorter than Dhavan.

How many students are there between Samson and Rohit?

1

1

2

2

3

3

4

4

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Question 9

Time: 00:00:00
Six students Rohit, Dhavan, Kholi, Samson, Jadeja and Hardik are standing in a straight line for a school assembly. They have been given instruction to stand as per height such that shorter one stands in front and Taller at the back.

Kholi has more people behind him than in front of him. Also there are exactly two people Kholi and Jadeja. Samson is the shortest among the six. Rohit and Dhavan stand next to each other. Also Hardik is shorter than Dhavan.

Who is standing 5th from front?

Dhavan

Dhavan

Rohit

Rohit

Hardik

Hardik

Rohit or Dhavan

Rohit or Dhavan

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Question 10

Time: 00:00:00
Six students Rohit, Dhavan, Kholi, Samson, Jadeja and Hardik are standing in a straight line for a school assembly. They have been given instruction to stand as per height such that shorter one stands in front and Taller at the back.

Kholi has more people behind him than in front of him. Also there are exactly two people Kholi and Jadeja. Samson is the shortest among the six. Rohit and Dhavan stand next to each other.

How many possible cases are possible from this given data?

2

2

3

3

4

4

6

6

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["0","40","60","80","100"]
["Need more practice!","Keep trying!","Not bad!","Good work!","Perfect!"]
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May 28, 2021