Aptitude and Reasoning Questions

Q:

In a plane 8 points are colliner  out of 12 points, then the number of triangles we get with those 12 points is 

A) 20 B) 160
C) 164 D) 220
 
Answer & Explanation Answer: C) 164

Explanation:

For a triangle, we need 3 non-collinear points. So with 12 points (when all the 12 are such that any three non-collinear is12C3. But among them 8 points are collinear.

 

If all these 8 points are different we get 8C3 triangles as they are collinear.

 

In 12C3 triangles, we do not get 8C3 triangles

 

Therefore, The number of triangles we get = 12C3-8C3 = 164

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

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Q:

In the following question, select the related word from the given alternatives. Player : Team : : Minister : ?

A) Army B) Troupe
C) Council D) Crowd
 
Answer & Explanation Answer: C) Council

Explanation:
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Filed Under: Analogy

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Q:

Pointing to a person Laxmi said " She is the only grand daughter of my grand mother's daughter." How that person is related to Laxmi ?

A) Daughter B) Aunt
C) Mother D) Niece / Sister
 
Answer & Explanation Answer: D) Niece / Sister

Explanation:
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Filed Under: Blood Relations
Exam Prep: Bank Exams
Job Role: Bank PO

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Q:

12% of 70,000 is

A) 8400 B) 7200
C) 6000 D) 5600
 
Answer & Explanation Answer: A) 8400

Explanation:

12% of 70,000

=> 12 x 70,000/100

=> 8400

 

Hence, 12% of 70,000 = 8,400

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Q:

In the following question, various terms of an alphabet series are given with one or more terms missing as shown by (?). Choose the missing terms out of the given alternatives. BAZ, DCY, FEX, ?

A) FXW B) FEY
C) HGW D) EFX
 
Answer & Explanation Answer: C) HGW

Explanation:

The first letter moves two steps forward.
The second letter moves 2 steps forward.
The third letter moves one step backward.

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Filed Under: Number Series

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Q:

The Chairman of the company urged all the employees to refrain from making long personal calls during working hours in order to boost productivity.

Assumptions : 

I. Majority of the employees may respond positively to the Chairman's appeal

II. Most of the employees may continue to make long personal calls during working hours.

A) If only assumption I is Implicit B) If only assumption II is Implicit
C) If either I or II is Implicit D) If both I and II are Implicit
 
Answer & Explanation Answer: A) If only assumption I is Implicit

Explanation:

I is implicit: when urge someone to do something, you assume a positive response. For the same reason , II is not implicit.

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Q:

Consider the argument and decide which of the given assumptions is/are implicit.

 

Argument :


With immediate effect, the government asked to shut down all the schools for one week in the region due to severe cold wave.

 

Assumptions:

 

1. The cold wave may continue for one week.

 

2. Concerned parents may not allow their children to attend the school after one week also.

 

 

A) Only assumption 1 is implicit B) Both 1 and 2 are implicit
C) Only assumption 2 is implicit D) Neither 1 nor 2 is implicit
 
Answer & Explanation Answer: A) Only assumption 1 is implicit

Explanation:
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Filed Under: Statement and Assumptions
Exam Prep: Bank Exams

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Q:

Starting from his home, a boy rides on his bike for 8 km towards west, takes a left turn and travels 10 km more. From there, he turns 180° in the clockwise direction and travels another 16 km. Finally, he takes a right turn and travels 8 km more. How far and in what direction is he now from his original position?

A) 6 km, North B) 10 km, South
C) 12 km, West D) 6 km, East
 
Answer & Explanation Answer: A) 6 km, North

Explanation:
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Filed Under: Direction Sense Test

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