Free DI and LR - 26 Practice Test - CAT 

Question 1

The integers which are to be placed in the remaining squares of the first row are

A. 5, 9, 13
B. 1, 15, 9
C. 5, 13, 1
D. 15,7,8
E. None of these

SOLUTION

Solution : D

Ans.(E)

Question 2

The integers which are to be placed in the remaining squares of the second row are 

A. 2, 4, 10,
B. 2, 8, 10
C. 8, 10, 16
D. 6,2,12
E. Cannot be determined

SOLUTION

Solution : C

Ans. (c)

Question 3

The integers which are to be placed in the remaining squares of the third row are

A. 2, 8 
B. 4, 2
C. 2, 16
D. 4, 10
E. 8,16

SOLUTION

Solution : B

Ans. (b)

Question 4

The integers which are to be placed in the remaining squares of the fourth row are

A. 15, 11, 1
B. 1, 9, 13
C. 5, 13, 11
D. 13,9,11
E. None of these

SOLUTION

Solution : E

From condition 1, the only numbers in first and fourth row can be 1,5,9,11,13,15. Also since the total of the first row is 30 and 3 is existing, the numbers that can be selected are 1,15 and 11. Now, 15 can be placed in second column (as per condition 2) and as per options of question 69, the number sequence will be 1,15,11.

 

Ans. (e)

Question 5

 In the year 2006, what is the number of net users who use the net for only miscellaneous work?

A. 4.5 million
B. 5 million
C. 5.5 million
D. 4.32 million
E. 4 million

SOLUTION

Solution : C

(c)The number of people using the net for miscellaneous work is 6.912 – 1.4112 = 5.5 million.

Question 6

 What would be the number of internet users in the year 2007 if the increase in the user base, was 75% of the previous year’s increase?

A. 47.8 million
B. 49.2 million
C. 50.9 million
D. 52.1 million
E. 46 million

SOLUTION

Solution : B

(b) Increase in internet usage for the year 2007 is 0.75 × (38.4 - 24) = 10.8 million.

The total users of the internet for the year 2007 is 38.4 + 10.8 = 49.2 million.

Question 7

What would be the amount received in the year 2006 from the increased number of internet users who use the internet for e-mail and chatting if all the new users bought the PC’s marketed by the ministries in collaboration with the hardware manufacturers?

A. Rs. 0.21 million
B. Rs. 0.34 million
C. Rs. 0.13 million
D.  Rs 0.5 millione
E. Cannot be determined

SOLUTION

Solution : E

(e) We know the amount of increase in the number of internet users but the number of new internet users who use their internet for e-mail and chatting is not known

Question 8

Who is the third person from the left?

A. Udaas
B. Nithin
C. Pravin
D. Tahir
E. Cannot be determined

SOLUTION

Solution : C

Pravin is the third from the left. Option (C)

Question 9

 Who is sitting to the immediate right of Nithin?

A. Raj
B. Martha
C. Sunil
D. Tahir
E. Cannot be determined

SOLUTION

Solution : A

Raj is to the immediate right to Nithin.Option(A)

Question 10

If Sunil and Tahir interchange their positions, then who will sit to the immediate right of Sunil?

A. Pravin
B. Udaas
C. Nithin
D. Raj
E. Vishal  

SOLUTION

Solution : E

If Sunil and Tahir interchange their positions, then Vishal will be to the immediate right of Sunil. Option (E)

Question 11

 What is the number of persons sitting between Martha and Tahir?

A. 5
B. 4
C. 3
D. 2
E. 1

SOLUTION

Solution : D

 Only Nithin and Raj are sitting between Martha and Tahir.Option (D)

Question 12

Who is sitting at the extreme right end?

A. Raj
B. Sunil
C. Tahir
D. Udaas
E. Vishal

SOLUTION

Solution : E

Vishal is at the extreme right.Option (E)

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