Aptitude and Reasoning Questions

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.

What is the difference between the number of students who were present in Physics and Biology examination from school N?

 

A) 21150 B) 14352
C) 22594 D) 24250
 
Answer & Explanation Answer: C) 22594

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Filed Under: Table Charts
Exam Prep: Bank Exams
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Q:

18 men or 36 boys working 6 hours a day can plough a field in 24 days. In how many days will 24 men and 24 boys working 9 hours a day plough the same field ?

A) 9 B) 10
C) 6 D) 8
 
Answer & Explanation Answer: D) 8

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Filed Under: Time and Work
Exam Prep: Bank Exams

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Q:

If 2 T-shirts are offered free on purchase of 5 T-shirts, what is the effective discount (in %) on each T-shirt?

A) 40 B) 20
C) 30 D) 50
 
Answer & Explanation Answer: A) 40

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Filed Under: Percentage
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Q:

Simplify the equation 0.733+0.2730.732+0.272-0.73×0.27

A) 1 B) 0.4087
C) 0.73 D) 0.27
 
Answer & Explanation Answer: A) 1

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Filed Under: Simplification
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Q:

Each of the questions below consists of a question and three statements numbered I, II and III given below it. You have to decide whether the data provided in the statements are sufficient to answer the question. Read all the three statements and give answer.

 

There are six letters E, I, P, G, N and O is PIGEON the word formed after performing the following operations using these six letters only?

I. O is placed fourth to the right of P. G is not placed immediately next to either P or O.

II. N is placed immediately next (either left or right) to O. E is placed immediately next (either left or right) to G.

III. Both I and E are placed immediately next to G. The word does not begin with N. P is not placed immediately next to E.

A) If the data in statement I and II are sufficient to answer the question, while the data in statement III alone are not sufficient to answer the question. B) If the data in statement I and III are sufficient to answer the question, while the data in statement II alone are not sufficient to answer the question.
C) If the data in statement II and III are sufficient to answer the question, while the data in statement I alone are not sufficient to answer the question. D) If the data either statement I alone or statement II alone or statement III alone are sufficient to answer the question.
 
Answer & Explanation Answer: A) If the data in statement I and II are sufficient to answer the question, while the data in statement III alone are not sufficient to answer the question.

Explanation:

PIGEON

 

From Statement I -I. O is placed fourth to the right of P. G is not placed immediately next to either P or O.P_ G _ O _

 

From Statement II -II. N is placed immediately next (either left or right) to O. E is placed immediately next (either left or right) to G.N OO Nby combining both I & II Statement we can conclude -P_ G E O N

 

P I G E O N

 

Hence,statement I and II are sufficient to answer the question, while the data in statement III alone are not sufficient to answer the question.

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Q:

To cover a distance of 225 km in 2.5 hours what should be the average speed of the car in meters/second?

A) 90 m/s B) 45 m/s
C) 50 m/s D) 25 m/s
 
Answer & Explanation Answer: D) 25 m/s

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Filed Under: Time and Distance
Exam Prep: Bank Exams

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Q:

In the given figure, PQR is a triangle and quadrilateral ABCD is inscribed in it. QD = 2 cm, QC = 5 cm, CR = 3 cm, BR = 4 cm, PB = 6 cm, PA = 5 cm and AD = 3 cm. What is the area in sq.cm of the quadrilateral ABCD?

A) (23√21)/4 B) (15√21)/4
C) (17√21)/5 D) (23√21)/5
 
Answer & Explanation Answer: C) (17√21)/5

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Filed Under: Area
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Q:

A solid sphere has a radius 21 cm. It is melted to form a cube. 20% material is wasted in this process. The cube is melted to form hemisphere. In this process 20% material is wasted. The hemisphere is melted to form two spheres of equal radius. 20% material was also wasted in this process. What is the radius (in cm) of each new sphere?

A) 4.2 (23) B) 2.1 23
C) 2.1 43 D) 4.2 43
 
Answer & Explanation Answer: B) 2.1 23

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

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