Aptitude and Reasoning Questions

Q:

Find the length of one side of a rhombus whose area is 24 sq.cm and the sum of the lengths of its diagonals is 14 cm.

A) 3 cm B) 6 cm
C) 4 cm D) 5 cm
 
Answer & Explanation Answer: D) 5 cm

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Area
Exam Prep: Bank Exams

1 1233
Q:

Facing North, Aishwarya turns 45 deg clockwise, then 135 deg anticlockwise and then 180 deg clockwise. Which direction is she is facing now?

A) South B) East
C) North D) West
 
Answer & Explanation Answer: B) East

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Direction Sense Test
Exam Prep: Bank Exams

4 1233
Q:

Working together, pipes A and B can fill an empty tank in 10 hours. They worked together for 4 hours and then B stopped and A continued filling the tank till it was full. It took a total of 13 hours to fill the tank. How long would it take A to fill the empty tank alone?

A) 15 hours B) 13 hours
C) 16 hours D) 12 hours
 
Answer & Explanation Answer: A) 15 hours

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Pipes and Cistern
Exam Prep: Bank Exams , CAT

4 1233
Q:

The perimeter of a square is 30 cm. Find its area (in cm²).

A) 56.25 B) 112.5
C) 60.25 D) 120.5
 
Answer & Explanation Answer: A) 56.25

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Area
Exam Prep: Bank Exams

0 1233
Q:

Which of the following quadratic equations has equal roots?

A) x2 -­ 14x -­ 49 = 0 B) x2 + 7x + 49 = 0
C) x2 -­ 7x -­ 49 = 0 D) x2 + 14x + 49 = 0
 
Answer & Explanation Answer: D) x2 + 14x + 49 = 0

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Simplification
Exam Prep: Bank Exams

0 1233
Q:

The point R(a,b) is first reflected in origin to R1 and R1 is reflected in x-axis to (-3,4). The co-ordinates of point R are

A) (3,4) B) (-3,-4)
C) (-3,4) D) (3,-4)
 
Answer & Explanation Answer: A) (3,4)

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Simplification
Exam Prep: Bank Exams

0 1233
Q:

If PA and PB are two tangents to a circle with centre O such that APB = 80°. Then AOP = 

A) 40° B) 50°
C) 60° D) 70°
 
Answer & Explanation Answer: B) 50°

Explanation:
Report Error

View Answer Report Error Discuss

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

0 1233
Q:

The angle of elevation of a ladder leaning against a wall is 60 deg and the foot of the ladder is 4.6 m away from the wall. The length of the ladder is

A) 2.3 m B) 4.6 m
C) 9.2 m D) 7.8 m
 
Answer & Explanation Answer: C) 9.2 m

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Height and Distance
Exam Prep: Bank Exams

1 1233