InfyTQ Data Sufficiency Quiz 2

Question 1

Time: 00:00:00
Directions for Questions 1-4 :  Each question is followed by two statements, A and B . Answer each question using the following instructions :

Choose 1 If the question can be answered by using the other statement alone.
Choose 2 If the question can be answered by using either of the statements alone.
Choose 3 If the question can be answered by using both statements together but not by neither statement alone.
Choose 4 If the question cannot be answered on the basis of the two statements.

1. Tarak is standing 2 steps to the left of a red mark and 3 steps to the right of a blue mark. He tosses a coin. If it comes up heads, he moves one step to the right, otherwise he moves one step to the left. He keeps doing this until he reaches at one of the two marks , and then he stops. At which mark does he stop ?

1.He stops after 21 coin tosses.
2.He obtains three more tails than heads.

 

Choose 1

Choose 1

Choose 2

Choose 2

Choose 3

Choose 3

Choose 4

Choose 4

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Question 2

Time: 00:00:00
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 award ?
1.The candidates with top three scores each vote for the top scorer amongst the other three.
2.The candidate with the lowest score votes for the player with the second highest score.

 

Choose 1

Choose 1

Choose 2

Choose 2

Choose 3

Choose 3

Choose 4

Choose 4

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Question 3

Time: 00:00:00
Nandini paid for an article using currency notes of denominations Rs 1 , Rs 2 , Rs 5 and Rs 10 using at least one note of each denominations. The total number of five and ten rupee notes used was one more than the total number of one and two rupee notes used. What was the price of the article?
Nandini used a total of 13 currency notes.
The price of the article was a multiple of Rs 10 .

Choose 1

Choose 1

Choose 2

Choose 2

Choose 3

Choose 3

Choose 4

Choose 4

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Question 4

Time: 00:00:00
In a class of 30 students, Rashmi secured third rank among the ggirls, while her brother Kumar studying in the same class secured sixth rank in the whole clas . BBetweenn the two, who had a better overall rank ?

1.Kumar was among the top 25% of the boys merit list in the class in which 60% were boys.
2.There were three boys among the top five rank holders, and three girls among the top ten rank holders.

Choose 1

Choose 1

Choose 2

Choose 2

Choose 3

Choose 3

Choose 4

Choose 4

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Question 5

Time: 00:00:00
Directions for questions 1 to 4: Answer the questions on the basis of the information given below.
Twenty one participants from four continents (Asia, Latin America, Arab, and North America) attended a United Nations conference. Each participant was an expert in one of four fields, labour, health, population studies, and refugee relocation. The following five facts about the participants are given.
(a) The number of labour experts in the camp was exactly half the number of experts in each of the three other categories.
(b) Asia did not send any labour expert. Otherwise, every continent, including Asia, sent at least one expert for each category.
(c) None of the continents sent more than three experts in any category.
(d) If there had been one less Arabian expert, then the Latin America would have had twice as many experts as each of the other continents.
(e) Michal and Alfanso are leading experts of population studies who attended the conference. They are from Arab.

Alan, 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 Alan ?

(i)  At least one
(ii) At most two

Only i and not ii

Only i and not ii

Only ii and not i

Only ii and not i

Both i and ii

Both i and ii

Neither i nor ii

Neither i nor ii

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Question 6

Time: 00:00:00
 If Ramos is the alone Latin American expert in population studies, which of the following is NOT true about the number of experts in the conference from the continents ?
(a)  There are three experts in refuge relocation from the Latin America.
(b)  There is one expert in refugee relocation from Asia.
(c)   There are two experts in health from the Latin America.
(d)  There is one expert in health from Asia.

There are three experts in refuge relocation from the Latin America.

There are three experts in refuge relocation from the Latin America.

There is one expert in refugee relocation from Asia.

There is one expert in refugee relocation from Asia.

There are two experts in health from the Latin America.

There are two experts in health from the Latin America.

There is one expert in health from Asia.

There is one expert in health from Asia.

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Question 7

Time: 00:00:00
Which of the following combinations is NOT possible ?

3 experts in refugee relocation from the Latin America and 1 health expert from Asia attended the conference

3 experts in refugee relocation from the Latin America and 1 health expert from Asia attended the conference

2 experts in population studies from the Latin America and 2 health experts from Asia attended the conference.

2 experts in population studies from the Latin America and 2 health experts from Asia attended the conference.

2 experts in population studies from the Latin America and 1 health expert from Asia attended the conference.

2 experts in population studies from the Latin America and 1 health expert from Asia attended the conference.

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

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

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Question 8

Time: 00:00:00
Which of the following numbers cannot be determined from the information given ?

Number of health experts from Arab

Number of health experts from Arab

Number of labour experts from the Latin America

Number of labour experts from the Latin America

Number of health experts from North America

Number of health experts from North America

Number of experts in refugee relocation from Asia

Number of experts in refugee relocation from Asia

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Question 9

Time: 00:00:00
In an examination, there are 100 questions divided into three groups A, B and C,such that each group contains at least one question. Each question in group A carries 1 mark, each question in group B carries 2 marks and each question in group C carries 3 marks. It is known that the questions in group A together carry at least 60% of the total marks.

If group B contains 23 questions, then how many questions are there in group C?

1

1

2

2

3

3

cannot be determined

cannot be determined

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Question 10

Time: 00:00:00
If Group C contains 8 questions and Group B carries atleast 20% of the total marks, which of the follwing best describes the number of questions in group B ?

11 or 12

11 or 12

12 or 13

12 or 13

13 or 14

13 or 14

14 or 15

14 or 15

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