Aptitude and Reasoning Questions

Q:

Consider the given statement/s to be true and decide which of the given conclusions/assumptions can definitely be drawn from the given statement.

 

STATEMENT:

All plants are trees.
No tree is green.

 

Conclusion I: Some plants are green.
Conclusion II: Those plants which are not trees are green.

A) Only Conclusion I follows B) Only Conclusion II follows
C) Either I or II follows D) Neither Conclusion I nor II follows
 
Answer & Explanation Answer: D) Neither Conclusion I nor II follows

Explanation:
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Filed Under: Statement and Conclusions
Exam Prep: Bank Exams

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Q:

The line graph shows the record of number of admissions to a certain coaching centre from 2011 to 2016. Study the diagram and answer the following question.

In how many years was the number of admissions greater than that of the previous year?

A) 2 B) 3
C) 1 D) 4
 
Answer & Explanation Answer: B) 3

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Filed Under: Line Charts
Exam Prep: Bank Exams

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Q:

In the question given below, a statement is given followed by three courses of action. A course of action is taken for improvement, follow up, etc. Read the statement carefully and give your answer.

Statement:
A knife-wielding assailant killed a 29- year-old man and injured four others in a lively neighbourhood near Paris’ famed Opera Garnier before he was killed by police on Saturday night.

Courses of Action:
I. The government should ban the sale of knives in all major cities.
II. Any person seen carrying a knife should be immediately taken into police custody.
III. Policemen should be posted near all major tourist spots to avoid such untoward incidents.

A) Only course of action I follows B) Only course of action II follows
C) Both I and II follow D) Both II and III follow
 
Answer & Explanation Answer:

Explanation:

None of the courses of action follow. Banning the sale of knives just because one particular knife-wielding assailant went on a rampage makes no sense. Similarly, taking into police custody all those who are seen carrying knives is not something practical. Knives can be used for so many other purposes not involving the killing/harming of people. Finally, it is not a realistic expectation that posting policemen in all major tourist spots would reduce or altogether stop instances of such occurrences. Therefore, option E is the correct answer.

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Q:

If a - b = 5 and a2 + b2 = 97, ab = ?

A) 48 B) 32
C) 36 D) 72
 
Answer & Explanation Answer: C) 36

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

In a certain code language, '÷' represents '+', '-' represents 'x', '+' represents '÷' and 'x' represents '-'. Find out the answer to the following question.

 

17 - 20 + 5 x 30 ÷ 4 = ?

 

A) 34 B) 42
C) 28 D) 47
 
Answer & Explanation Answer: B) 42

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Filed Under: Coding and Decoding
Exam Prep: Bank Exams

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Q:

The value of k, for which the quadratic equation 4x2 + 43x + k = 0 has equal roots is

 

A) -2 B) 3
C) 2 D) -3
 
Answer & Explanation Answer: B) 3

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Filed Under: Simplification
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Q:

Two tangents PA and PB are drawn to a circle of centre O in such a way that angle AOB = 120 deg. Calculate the value of angle APB.

A) 40 deg B) 50 deg
C) 60 deg D) 80 deg
 
Answer & Explanation Answer: C) 60 deg

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Filed Under: Volume and Surface Area
Exam Prep: Bank Exams

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Q:

The bar graph shows results of a survey carried out within a health club. The members of the club were asked which energy drink they consumed? Study the diagram and answer the following questions.

If 40% of consumers of drink C start consuming drink F then the consumers of drink F would increase by ________.

 

A) 20% B) 40%
C) 48% D) 24%
 
Answer & Explanation Answer: A) 20%

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Filed Under: Bar Charts
Exam Prep: Bank Exams

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