Aptitude and Reasoning Questions

Q:

The average age of the district level hockey team of eleven is 22 years.The average age gets increased by 1 year when the coach age is also included.what is the age of the coach ?

A) 33 yrs B) 34 yrs
C) 35 yrs D) 36 yrs
 
Answer & Explanation Answer: B) 34 yrs

Explanation:

Total age of players in team = 22 x 11 = 242
When coach is included, total members = 12, Avg age increases by one becomes 23
Total age when coach is included = 23x12 = 276
Age of coach = 276-242 = 34 yrs.

Report Error

View Answer Report Error Discuss

Filed Under: Average
Exam Prep: AIEEE , Bank Exams , CAT , GATE
Job Role: Bank Clerk , Bank PO

4 6202
Q:

There are 5 multiple choice questions in an examination. How many sequences of answers are possible, if the first three questions have 4 choices each and the next two have 6 choices each?

A) 1112 B) 2304
C) 1224 D) 2426
 
Answer & Explanation Answer: B) 2304

Explanation:

Number of questions = 5
Possibilities of choices for each question 1 to 5 respectively = 4, 4, 4, 6, 6


Reuired total number of sequences

= 4 x 4 x 4 x 6 x 6

= 2304.

Report Error

View Answer Report Error Discuss

Filed Under: Permutations and Combinations
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Analyst , Bank Clerk , Bank PO

20 6201
Q:

If the area of a square with side a s equal to the area of a triangle with base a, then the altitude of the triangle is

A) a B) 2a
C) 5a D) 3a
 
Answer & Explanation Answer: B) 2a

Explanation:

Area of a square with side a = a² sq unts

Area of a triangle with base a = (1/2) * a * h sq.unts

a² =1/2 *a *h

=> h = 2a

altitude of the triangle is 2a

Report Error

View Answer Report Error Discuss

Filed Under: Area
Exam Prep: Bank Exams
Job Role: Bank PO

1 6200
Q:

If books bought at prices ranging from Rs 200 to Rs 350 are sold at prices ranging from Rs 300 to Rs 425, what is the greatest possibleprofit that might be made in selling eight books.

A) 800 B) 1200
C) 1600 D) 1800
 
Answer & Explanation Answer: D) 1800

Explanation:

least cost price      = 200*8 = 1600
greatest sold price = 425 * 8 = 3400
profit required = 3400- 1600 = 1800

Report Error

View Answer Report Error Discuss

Filed Under: Profit and Loss

8 6196
Q:

In how many different ways  can 3 students be associated with 4 chartered accountants,assuming that each chartered accountant can take at most one student?

A) 12 B) 36
C) 24 D) 16
 
Answer & Explanation Answer: C) 24

Explanation:

Number of permutations = 4P3 = 24

Report Error

View Answer Report Error Discuss

1 6190
Q:

Which of the following statements is not correct?

A) log10 = 1 B) log (2 + 3) = log (2 x 3)
C) log1 = 0 D) log (1 + 2 + 3) = log 1 + log 2 + log 3
 
Answer & Explanation Answer: B) log (2 + 3) = log (2 x 3)

Explanation:

log (2 + 3) = log 5

 

log (2 x 3) = log 2 + log 3

 


 log (2 + 3) log (2 x 3)

Report Error

View Answer Report Error Discuss

Filed Under: Logarithms
Exam Prep: Bank Exams
Job Role: Bank PO

21 6190
Q:

Should the teenagers be denied access to the Internet?

Arguments : 

I. Yes. Most of the children, particularly the teenegers, are found indulging in accessing pornographic contents.

II. No. Denying access to the internet would mean denying access to a lot of useful information ; instead the access may be controlled

A) If only argument I is strong B) If only argument II is strong
C) If neither I nor II is strong D) If both I and II are strong
 
Answer & Explanation Answer: D) If both I and II are strong

Explanation:

I is strong because an obsession with such contents creates  a bad impact on their impressionable minds. II is strong because in today's age one can't afford to lose access to information

Report Error

View Answer Report Error Discuss

3 6184
Q:

The admission ticket for an exhibition bears a password which is changed after every clock hour based on set of words chosen for each day. The following is an illustration of the code and steps of rearrangement for subsequent clock hours. The time is 9 a.m. to 3 p.m.

 

Day's first password :       

First Batch  -----  9 a.m. to 10 a.m.

is not ready cloth simple harmony burning

Second Batch  -----  10 a.m. to 11 a.m.

ready not is cloth burning harmony simple

Third Batch  -----  11 a.m. to 12 noon

cloth is not ready simple harmony burning

Fourth Batch  -----  12 noon to 1 p.m.

not is cloth ready burning harmony simple

Fifth Batch  -----  1 p.m. to 2 p.m.

ready cloth is not simple harmony burning and so on. 

 

 If the password for 11 a.m. to 12 noon was --- "soap shy miss pen yet the she", what was the password for the first batch ? 

A) pen miss shy soap she the yet B) shy miss pen soap yet the she
C) soap pen miss shy she the yet D) miss shy soap pen she the yet
 
Answer & Explanation Answer: B) shy miss pen soap yet the she

Explanation:

Clearly, the given arrangement is as under :
In the first step, the first three and the last three letters are written in a reverse order.
Then, the first four and the last three letters are written in a reverse order.

 

The process is repeated to obtain successive output steps. 

Third batch : soap shy miss pen yet the she

Second batch : pen miss shy soap she the yet

First batch : shy miss pen soap yet the she

Report Error

View Answer Report Error Discuss

34 6184