Matrix Arrangement for cat Sheet 3
- Jul 10
- 4 min read
Practicse Question
Matrix Arrangement CAT Case 1
Direction for question 1-4: Answer the questions on the basis of the information given below.
Today morning, four persons – Prakash, Sangeeta, Piyush and Rakesh – arrived at the gym at the same time to exercise. Each of them exercised for the same amount of time on each of four machines, the Treadmill, the Elliptical, the Exercise Bike and the Stairmaster, exactly once. There is only one machine of each type present in the gym and only one person can use one machine at a time. No other members of the gym (other than these four persons) used any of the four machines today and none of the four persons waited for any machine. Also, none of the four machines was idle for any time until all the four persons had finished exercising on all the four machines. Further, it is known that
Sangeeta could not use the treadmill at first because Prakash used it.
Rakesh used each of the Treadmill and the Stairmaster after Sangeeta finished using them.
Piyush used the Elliptical first, followed immediately by the Stairmaster.
Prakash used the Elliptical immediately after Sangeeta finished using the Treadmill.
Q.1 Who was the first person to use the Stairmaster?
a.Rakesh
b.Sangeeta
c.Piyush
d.Cannot be determined
Q.2 Who among the following used the maximum number of machines immediately after Piyush finished using them?
a.Prakash
b.Sangeeta
c.Rakesh
d.Both (a) and (b)
Q.3 Which of the following is the correct order in which any of the four persons had used the machines?
a.Treadmill, Elliptical, Exercise Bike, Stairmaster
b.Stairmaster, Treadmill, Elliptical, Exercise Bike
c.Treadmill, Exercise Bike, Stairmaster, Elliptical
d.Exercise Bike, Elliptical, Stairmaster, Treadmill
Q.4 If everyone started exercising at 4:30 p.m. and they changed machines exactly after 25 minutes, what machine would Prakash be using at 5:35 p.m.?
a.Trademill
b.Excercise Bike
c.Stairmaster
d.Elliptical
Matrix Arragement for CAT Case 2
Direction for question 5-8: Answer the questions on the basis of the information given below.
A, B, C, D, E and F are the six students of Hanuman Wrestling Academy. As a part of their training, they are given four types of energy supplements, named Five Star, Dairy Milk, Kit Kat and Perk, which have 20, 10, 10 and 20 Energy Points (EP) respectively. The numbers of different energy supplements eaten by them on Dussehra day in 2019 were as follows:
After eating the energy points, they divided themselves into two groups having three students each and played ‘Tug of war’, in which the group having higher sum of the Energy Points of the participants won.
Q.5 What is the probability that the winning team includes F?
a.0.4
b.0.5
c.0.6
d.0.8
Q.6 What is the probability that the winning team includes both D and E?
a.0.2
b.0.1
c.0.3
d.0.4
Q.7 If D is a member of the winning team, in how many ways can the other two members of the winning team be selected?
a.1
b.2
c.3
d.4
Q.8 If A and C are the members of the winning team, in how many ways can the third member of the winning team be selected?
a.0
b.1
c.2
d.4
Matrix Arrangement for CAT Case 3
Direction for question 9-12: Answer the questions on the basis of the information given below.
Three students, Ravi, Ramu and Raju, wrote a test, comprising six questions, with each question having four choices - A, B, C and D. Each correct answer was awarded three marks, while each incorrect answer attracted a penalty of -1 mark. No marks were awarded for questions left unattempted. The following table presents the answers marked for each question by each of the three students and the total marks that each of them obtained in the test:
Q.9 What is the correct answer to Q1?
a.B
b.D
c.A
d.C
Q.10 For how many questions is the correct answer to that question choice A?
a.1
b.2
c.3
d.4
Q.11 Which of the following questions was answered correctly by Raju?
a.Q1
b.Q2
c.Q3
d.Q5
Q.12 Which of the following questions was answered correctly by Raju but incorrectly by Ravi?
a.Q4
b.Q2
c.Q1
d.Q5
Matrix Arrangement for CAT Case 4
Direction for question 13-16: Answer the questions on the basis of the information given below.
Ajay, Bhushan, Chandru, Dinesh, Eknath and Fredrick visited AdLaboratory Imagination, a state of the world theme park located near Mumbai-Pune expressway. They participated in a lucky draw, wherein they selected exactly five objects out of total six objects named P, Q, R, S, T and U. The prices of the six objects were Rs. 200, Rs. 300, Rs. 400, Rs. 500, Rs. 400 and Rs. 300 respectively in that order.
Additionally the following points are known:
The object not selected by each of the six friends was different.
The price of the object not selected by Ajay was greater than that not selected by Chandru. Similarly, the price of the object not selected by Bhushan was greater than that not selected by Dinesh, the price of the object not selected by Eknath was greater than that not selected by Fredrick and the price of the object not selected by Bhushan was greater than that not selected by Fredrick.
Q.13 How many objects were there which Bhushan could have not selected?
a.2
b.3
c.5
d.4
Q.14 If the sum of the prices of the objects selected by Ajay was Rs. 1600, what was the sum of the prices of the objects selected by Bhushan?
a.Rs. 1600
b.Rs. 1700
c.Rs. 1800
d.Rs. 1900
Q.15 Consider Rs. 1600, Rs 1700, Rs. 1800 and Rs. 1900. How many of these four amounts could be the sum of the prices of the objects selected by Chandru?
a.1
b.2
c.3
d.4
Q.16 What can be the maximum sum of the prices of the objects selected by Fredrick?
a.Rs. 1600
b.Rs. 1700
c.Rs. 1800
d.Rs. 1900
Answers For Matrix Arrangement
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
B | C | D | D | D | A | D | A | C | B |
11 | 12 | 13 | 14 | 15 | 16 | ||||
C | A | C | B | C | D |
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