Aptitude and Reasoning Questions

Q:

Read the statements and select a conclusion from the given alternatives.

Statements :

All Apples are leaves. Some leaves are lemons. No lemon is house.

Conclusions :

I. Some houses are Apples
II. Some lemons are Apples
III. No house is Apple

 

A) Only I follows B) Only II follows
C) Both II & III follows D) Either I or III follows
 
Answer & Explanation Answer: C) Both II & III follows

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

0 19593
Q:

Read the following statements and answer the question given below.

U.S. fraternity and sorority members who drink heavily while in school don’t tend to drink after graduation, according to a recent study in Psychology of Addictive Behaviours.

Which of the following would be a logical extension of the above passage?

A) Most men come out of a drinking binge after they cross thirty. B) With graduation comes a sense of responsibility which makes students abstain from such vices.
C) Drinking begins as a group activity and as students leave these groups, the habit of drinking is also left behind. D) Drinking heavily during college days make most students realize the harmful effects of alcoholic drinks.
 
Answer & Explanation Answer: C) Drinking begins as a group activity and as students leave these groups, the habit of drinking is also left behind.

Explanation:

The passage only provides the information that students drink in school but seem to stop binging after they graduate. Option [A] is incorrect as there is no mention in the passage that students
are only males and that they graduate at thirty. Options [B] and [D] are incorrect because it is not mentioned so in the passage. Since the passage talks about student groups - 'fraternity and sorority members' - a logical extension would be that it is these groups that prod students to begin drinking and with the breaking of these groups, the habit is also broken. Hence, [C].

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Q:

In the following question, select the missing number from the given series.

2, 4, 13, 41, 106, ?

A) 172 B) 191
C) 219 D) 232
 
Answer & Explanation Answer: D) 232

Explanation:
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Filed Under: Number Series
Exam Prep: Bank Exams

17 19590
Q:

A container contains 40 litres of milk.From this container 4 litres of milk was taken out and replaced by water. This process was repeated further two times. How much milk is now contained by the container.

A) 26.34 litres B) 27.36 litres
C) 28 litres D) 29.16 litres
 
Answer & Explanation Answer: D) 29.16 litres

Explanation:

Amount of milk left after 3 operations

 

401-4403=40*910*910*910=29.16 litres

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Filed Under: Alligation or Mixture

65 19588
Q:

A team of 8 students goes on an excursion, in two cars, of which one can seat 5 and the other only 4. In how many ways can they travel?

A) 126 B) 120
C) 146 D) 156
 
Answer & Explanation Answer: A) 126

Explanation:

There are 8 students and the maximum capacity of the cars together is 9.


We may divide the 8 students as follows


Case I: 5 students in the first car and 3 in the second
Case II: 4 students in the first car and 4 in the second


Hence, in Case I: 8 students are divided into groups of 5 and 3 in8C3 ways.


Similarly, in Case II: 8 students are divided into two groups of 4 and 4 in 8C4ways.


Therefore, the total number of ways in which 8 students can travel is:
8C3+8C4=56 + 70= 126

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Q:

Which of the following terms follows the trend of the given list?

 

XYYYYYY, XXYYYYY, XXXYYYY, XXXXYYY, XXXXXYY, _______________.

 

A) XXXXXXX B) XYYYYYY
C) XXYYYYY D) XXXXXXY
 
Answer & Explanation Answer: D) XXXXXXY

Explanation:
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Filed Under: Alphabet Test
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Q:

A 3 by 4 rectangle is inscribed in circle. What is the circumference of the circle?

A) 2.5π B) 3π
C) 5π D) 4π
 
Answer & Explanation Answer: C) 5π

Explanation:

Draw the diagram. The diagonal of the rectangle is the diameter of the circle. The diagonal is the hypotenuse of a 3,4,5 triangle and is therefore, 5.

 

Circumference = π.diameter = 5π

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Filed Under: Area
Exam Prep: GRE

8 19563
Q:

Select the related word/letters/number from the given alternatives.

 

RST:QPO:: MNO:: ?

 

A) YZA B) GHI
C) BAC D) LKJ
 
Answer & Explanation Answer: D) LKJ

Explanation:
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Filed Under: Alphabet Test
Exam Prep: Bank Exams

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