Arithmetical Reasoning Questions

Q:

The sum of the interior angles of a polygon is twice the sum of its exterior angles. How many sides does the polygon have ?

A) 6 B) 4
C) 5 D) 7
 
Answer & Explanation Answer: A) 6

Explanation:

We know that

Sum of Interior angles of Polygon = 180(n-2)
Sum of Exterior angles of Polygon = 360
so 180(n-2)=2x360
Therefore, by solving we get n=6 sides.

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Q:

Which of the following diagrams correctly represents elephants, wolves, animals?

   None

A) 1 B) 2
C) 3 D) 4
 
Answer & Explanation Answer: A) 1

Explanation:
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Q:

Read the following information and answer the following questions below.

 

Bindu is standing exactly in the middle of a line of girls. Asha is 6th to the left of Bindu and Ritu is 16th to Bindu's right.

 

What should be the minimum number of girls in the line?

 

A) 22 B) 28
C) 33 D) 32
 
Answer & Explanation Answer: C) 33

Explanation:
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Q:

Read the information carefully and answer the following questions

 

Six girls are sitting in a circle facing to the centre of the circle. They are Priya, Neha, Rashmi, Sonali, Tina and Veera. Tina is not between Neha and Sonali but some other one. Priya is next to the left of Veera. Rashmi is 4th to the Right of Priya.

 

Who is sitting just right to veera?

A) Priya B) Tina
C) Rashmi D) Neha
 
Answer & Explanation Answer: B) Tina

Explanation:

 

Tina is sitting immediate right to Veera.

 

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Q:

In a family, each daughter has the same number of brothers as she has sisters and each son has twice as many sisters as he has brothers. How many sons are there in the family ?

A) 1 B) 2
C) 3 D) 4
 
Answer & Explanation Answer: C) 3

Explanation:

Assume the family has X girls and Y boys, according to the question,
we can have 2 equations:
X-1=Y, 2(Y-2)=X.
Solve the equations, we get X=4, Y=3.

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Q:

Insert the missing character marked as '?'.

 

 

%MCEPASTEBIN%

A) 19 B) 17
C) 16 D) 15
 
Answer & Explanation Answer: C) 16

Explanation:
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Q:

Directions to solve :

 

Five boys are sitting on a bench to be photographed. Sachin is to the left of Ram and to the right of Bin. Monty is to the right of Ram. Rony is between Ram and Monty.

 

Who is second from the right in the photograph?

A) Monty B) Ram
C) Rony D) Bin
 
Answer & Explanation Answer: C) Rony

Explanation:
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Q:

Consider the following information and answer questions based on it.

 

Six cars S, T, V, W, X and Y are parked in a parking lot, in a random order, from left to right, such that -

 

A. T is parked on the extreme right.

B. V is parked to the immediate right of Y and is one car away from W.

C. X is to the immediate left of T and is three cars away from S.

 

Which car is parked to the immediate left of X?

A) V B) Y
C) W D) T
 
Answer & Explanation Answer: A) V

Explanation:
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