# Books  numbered 1, 2,3 and 4 are placed in racks 1, 2,3 and 4 such that there is one and only  one book in each rack , and every even numbered rack is occupied by an odd numbered book, and every odd numbered rack is occupied by an even numbered book. What is the exact way in which the books are placed in racks A. Rack numbered 3 is occupied by book numbered 2. B. Rack numbered 2 is occupied by book numbered 3.

1.  1

2.  2

3.  3

4.  4

4

3

Explanation :
No Explanation available for this question

# In a certain township, 1/5 of the housing units are equipped with cable television, 1/10 of the housing units are equipped with videocassette recorders, and 1/3 of those having cables television have videocassette recorders. What fraction of the housing units have neither cable television nor videocassette recorder

1.  7/10

2.  23/30

3.  11/15

4.  1/6

4

23/30

Explanation :
No Explanation available for this question

# If he decides to produce 1500 units, what is the least number of units he must sell during the season so that he does not lose any money

1.  875

2.  925

3.  1000

4.  700

4

700

Explanation :
No Explanation available for this question

# (A) Some non vegetarians eat fish, chicken and meat. (B) All non vegetarians eat fish. (C) Ramnath does not eat chicken or meat. (D) Ramnath eats fish. (E) Hilsa is a fish. (F) Ramnath is a non vegetarian.

1.  BDE

2.  DEF

3.  BDF

4.  CDF

4

BDF

Explanation :
No Explanation available for this question

# The remainder, when (1523 + 2323) is divided by 19, is

1.  4

2.  15

3.  0

4.  18

4

0

Explanation :
No Explanation available for this question

# Four candidates for an award obtain distinct scores in a test. Each of the four casts a vote to choose the winner of the award.The candidate who gets the largest number of votes wins the award. In case of a tie in the voting process, the candidate with the highest score wins the award. Who wins the awardA: The candidates with top three scores each vote for the top scorer amongst the other three.B: The candidate with the lowest score votes for the player with the second highest score.

1.  1

2.  2

3.  3

4.  4

4

1

Explanation :
No Explanation available for this question

# If Ramos is the lone American expert in population studies, which of the following is not true about the numbers of experts in the conference from the four continents

1.  There is one expert in health from Africa.

2.  There is one expert in refugee relocation from Africa.

3.  There are two experts in health from the Americas.

4.  There are three experts in refugee relocation from the Americas.

4

There is one expert in health from Africa.

Explanation :
No Explanation available for this question

# Alex, an American expert in refugee relocation, was the first keynote speaker in the conference. What can be inferred about the number of American experts in refugee relocation in the conference, excluding Alexi. At least one ii. At most two

1.  Only i and not ii

2.  Only ii and not i

3.  Both i and ii

4.  Neither i nor ii

4

Neither i nor ii

Explanation :
No Explanation available for this question

# Which of the following numbers cannot be determined from the information given

1.  Number of labour experts from the Americas.

2.  Number of health experts from Europe.

3.  Number of health experts from Australasia.

4.  Number of experts in refugee relocation from Africa.

4

Number of experts in refugee relocation from Africa.

Explanation :
No Explanation available for this question

# Which of the following combinations is not possible

1.  2 experts in population studies from the Americas and 2 health experts from Africa attended the conference.

2.  2 experts in population studies from the Americas and 1 health expert from Africa attended the conference.

3.  3 experts in refugee relocation from the Americas and 1 health expert from Africa attended the conference.

4.  Africa and America each had 1 expert in population studies attending the conference.

4