Aptitude and Reasoning Questions

Q:

The average age of 36 students in a group is 14 years. When the teacher's age is included in it, the average increases by one. The teacher's age in years is

A) 31 B) 51
C) 36 D)
 
Answer & Explanation Answer: B) 51

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Filed Under: Problems on Ages
Exam Prep: Bank Exams

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Q:

If  2x+14x = 1, then the value of  x2+164x2 is

A) 0 B) 1
C) 1/4 D) 2
 
Answer & Explanation Answer: A) 0

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

In a cyclic quadrilateral ABCD , the side AB is extended to a point X. If ∠XBC = 82° and ∠ADB = 47° , then the value of ∠BDC is

A) 40° B) 35°
C) 30° D) 25°
 
Answer & Explanation Answer: B) 35°

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

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Q:

Point P is the midpoint of segment AB. Co-ordinates of P are (5, -1) and A are (2, -4). What are the co-ordinates of point B?

A) (6, 4) B) (8, 2)
C) (1,-2) D) (-6, -2)
 
Answer & Explanation Answer: B) (8, 2)

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

From the given alternatives, select the word which CANNOT be formed using the letters of the given word.

 

Commensurate

 

A) Rate B) Sure
C) Men D) Company
 
Answer & Explanation Answer: D) Company

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

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Q:

The figure shown below consists of the tangents at the extremeties of any chord. Choose the correct option given below.

A) ∡PAC = ∡PBC B) ∡APC = ∡BPC
C) ∆PAC ≅ ∆PBC D) All options are correct
 
Answer & Explanation Answer: D) All options are correct

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Filed Under: Simplification
Exam Prep: Bank Exams , CAT

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Q:

ΔXYZ is right angled at Y. If m∠X = 30 deg, then find the value of (sinZ + √3).

A) 4/√3 B) 5/√3
C) 4/3 D) 3√3/2
 
Answer & Explanation Answer: D) 3√3/2

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Exam Prep: Bank Exams

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Q:

Two trains are moving in opposite directions with the same speed. If the length of each train is 120 metres and they cross each other in 12 seconds, then what is the speed (in km/hr) of each train?

A) 36 B) 45
C) 80 D) 60
 
Answer & Explanation Answer: A) 36

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Filed Under: Problems on Trains
Exam Prep: Bank Exams

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