Aptitude and Reasoning Questions

Q:

What is the value of √[(1 ­- cosA)/(1 + cosA)]?

A) cosecA ­- cotA B) cosecA + cotA
C) secA -­ cotA D) secA + cotA
 
Answer & Explanation Answer: A) cosecA ­- cotA

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Simplification
Exam Prep: Bank Exams

0 1173
Q:

If x2  4x + 1 = 0, then what is the value of x9 + x7  194x5  194x3?

A) 4 B) – 4
C) 1 D) – 1
 
Answer & Explanation Answer: B) – 4

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Simplification
Exam Prep: Bank Exams

0 1173
Q:

If (x - 4) (x2 + 4x + 16) = x3 - P, then P is equal to

A) 27 B) 8
C) 64 D) 0
 
Answer & Explanation Answer: C) 64

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Simplification
Exam Prep: Bank Exams

0 1173
Q:

In the following question, by using which mathematical operators will the expression become correct?
15 _ 3 _ 4 _ 20

A) x, ÷ and > B) ÷, x and <
C) ÷, x and = D) +, x and =
 
Answer & Explanation Answer: C) ÷, x and =

Explanation:
Report Error

View Answer Report Error Discuss

3 1173
Q:

A series is given, with one term missing. Choose the correct alternative from the given ones that will complete the series.

5 , 10 , 30 , ? , 600 , 3600

A) 120 B) 100
C) 90 D) 60
 
Answer & Explanation Answer: A) 120

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Number Series
Exam Prep: Bank Exams

0 1173
Q:

In the following question, from the given alternative words, select the word which cannot be formed using the letters of the given word.
Legislator

A) Raise B) Gist
C) Legal D) Greater
 
Answer & Explanation Answer: D) Greater

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Logical Sequence of Words
Exam Prep: Bank Exams

1 1173
Q:

The average salary of all workers in a workshop is Rs.12000. The average salary of 7 technicians is Rs.15000 and the average salary of the rest is Rs.9000. The total number of workers in the workshop is

A) 12 B) 13
C) 14 D) 15
 
Answer & Explanation Answer: C) 14

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Average
Exam Prep: Bank Exams

2 1173
Q:

Three words in bold letters are given in each question, which have something in common among themselves. Out of the four given alternatives, choose the most appropriate description about these three words.

Rourkela: Bokaro: Durgapur

A) They have steel plants. B) They have coal mines.
C) They have atomic power plants. D) They are on the sea coast.
 
Answer & Explanation Answer: A) They have steel plants.

Explanation:

They have steel plants.

Report Error

View Answer Report Error Discuss

7 1173