Aptitude and Reasoning Questions

Q:

If 2cosAsinB = x, then the value of x is?

A) sin(A+B) + sin(A­-B) B) cos(A+B) + cos(A­-B)
C) sin(A+B) ­- sin(A-­B) D) cos(A­-B) -­ cos(A+B)
 
Answer & Explanation Answer: C) sin(A+B) ­- sin(A-­B)

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Simplification
Exam Prep: Bank Exams

0 655
Q:

If (1/4 of x) - (4/5 of 6/7) equals - 9/7, then value of x is

A) -12 B) -2.4
C) -3.6 D) -14
 
Answer & Explanation Answer: B) -2.4

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Simplification
Exam Prep: Bank Exams

0 655
Q:

What is the reflection of the point (5, -2) in the line x = -1?

A) (-7 , -2) B) (5 , 0)
C) (7 , -2) D) (5 , 2)
 
Answer & Explanation Answer: A) (-7 , -2)

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Simplification
Exam Prep: Bank Exams

0 655
Q:

Select the odd word/letters/number/number pair from the given alternatives.

A) ZBD B) JLN
C) QSU D) NOP
 
Answer & Explanation Answer: D) NOP

Explanation:
Report Error

View Answer Report Error Discuss

0 655
Q:

The diagonal of a square is 10 cm. What is the length (in cm) of its side?

A) 5 B) 5√2
C) 10√2 D) 5/√2
 
Answer & Explanation Answer: B) 5√2

Explanation:
Report Error

View Answer Report Error Discuss

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

0 655
Q:

A thief is stopped by a policeman from a distance of 200 metres. When the policeman starts the chase, the thief also starts running. Assuming the speed
of the thief as 8 km/hr and that of police man as 10 km/hr. How far the thief would have run, before he is over ­taken?

A) 640 metres B) 800 metres
C) 960 metres D) 480 metres
 
Answer & Explanation Answer: B) 800 metres

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Time and Distance
Exam Prep: Bank Exams

3 655
Q:

Shivam is 10% less efficient than Vivek. If Vivek can make a helmet in 9 days, then in how many days Shivam can complete the same work?

 

A) 15 B) 12
C) 10 D) 8
 
Answer & Explanation Answer: C) 10

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Time and Work
Exam Prep: Bank Exams

3 655
Q:

If the amount received at the end of 2nd and 3rd year at Compound Interest on a certain Principal is Rs 22472, and Rs 23820.32 respectively, what is the rate of interest?

A) 3 percent B) 6 percent
C) 12 percent D) 10 percent
 
Answer & Explanation Answer: B) 6 percent

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Simple Interest
Exam Prep: Bank Exams

3 655