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

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Filed Under: Statement and Conclusions
Exam Prep: Bank Exams

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Q:

How many triangles are there in the given figure?

A) 18 B) 19
C) 20 D) 21
 
Answer & Explanation Answer: C) 20

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Q:

If ABCD is a Cyclic Quadrilateral, then the value of Cos2A - Cos2B - Cos2C + Cos2D is

 

 

A) -1 B) 2
C) 1 D) 0
 
Answer & Explanation Answer: C) 1

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

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Q:

If the standard deviation of a population is 7, what would be the population variance?

A) 14 B) 21
C) 49 D) 28
 
Answer & Explanation Answer: C) 49

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Filed Under: Probability
Exam Prep: Bank Exams

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Q:

The table given below shows the information about bats manufactured by 6 different companies. Each company manufactures only plastic and wooden bats. Each company labels these bats as Brand A and Brand B. The table shows the number of plastic bats as a percentage of total bats manufactured by each company. It also shows the ratio of wooden bats labeled A and B. Each company manufactured a total of 550000 bats.

What is the total number of wooden bats of brand A manufactured by company T?

A) 23420 B) 22990
C) 68920 D) 72600
 
Answer & Explanation Answer: D) 72600

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Filed Under: Table Charts
Exam Prep: Bank Exams

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Q:

The table given below shows the number of students who were absent and percentage of students who were present in the given two examinations from five different schools. The table also shows the percentage of students who were present in the Biology and Physics examination respectively.

If the number of students who were present in the Physics examination from school A is 250% of the difference of the number of the students who were present in Physics and Biology examination, from school K, then what is the ratio of the number of students who were present from school L to number of students who were present in Physics examination from school A?

A) 5079 : 4631 B) 1692 : 1547
C) 1547 : 4631 D) 1692 : 2345
 
Answer & Explanation Answer: B) 1692 : 1547

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Filed Under: Table Charts
Exam Prep: Bank Exams

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Q:

Three cubes of iron whose edges are 6cm, 8cm and 10cm respectively are melted and formed into a single cube. The edge of the new cube formed is

A) 12 cm B) 14 cm
C) 16 cm D) 18 cm
 
Answer & Explanation Answer: A) 12 cm

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

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Q:

Consider the given statement and decide which of the given assumptions is/are implicit in the statement.

Statement:

Teachers must attend workshops.

Assumptions:

1. Workshop updates teachers.

2. Workshops kill time.

A) Both assumptions 1 and 2 are implicit B) Neither assumption 1 nor 2 is implicit
C) Only assumption 2 is implicit D) Only assumption 1 is implicit
 
Answer & Explanation Answer: D) Only assumption 1 is implicit

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Filed Under: Statement and Assumptions
Exam Prep: AIEEE , Bank Exams , CAT

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