12
Q:

Find the number of triangles in the given figure?

A) 11 B) 13
C) 15 D) 17

Answer:   C) 15



Explanation:

We may label the figure as shown.

The Simplest triangles are AFB, FEB, EBC, DEC, DFB and AFD i.e 6 in number.

The triangles composed of two components each are AEB, FBC, DFC, ADE, DBE and ABD i.e 6 in number.

The triangles composed of three components each are ADC and ABC i.e 2 in number.

There is only one triangle i.e DBC which is composed of four components.

Thus, there are 6 + 6 + 2 + 1 = 15 triangles in the figure

Q:

Select the figure that will come next in the following figure series.

 

1.

 

2.

 

3. 

4.

 

 

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

Explanation:
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0 301
Q:

Select the option in which Figure-X is embedded. (Rotation is not allowed)

 

A) B)
C) D)
 
Answer & Explanation Answer: B)

Explanation:
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0 2442
Q:

Select the option figure in which the given figure is embedded (rotation is NOT allowed).

 

 

A) A B) B
C) C D) D
 
Answer & Explanation Answer: B) B

Explanation:
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5 3532
Q:

Which of the following cube in the answer figure cannot be made based on the unfolded cube in the question figure?

 

 

 

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

Explanation:
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8 1748
Q:

A can work twice as fast as B. A and C together can work three times as fast as B. if A,B and C complete a job in 30 days working together, in how many days can each of them complete the work.

 

A) 50,100,120 B) 60,120,120
C) 60,100,80 D) 40,80,100
 
Answer & Explanation Answer: B) 60,120,120

Explanation:
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9 2644
Q:

The LCM of the three numbers 45,30 and 35 is:

A) 630 B) 420
C) 180 D) 840
 
Answer & Explanation Answer: A) 630

Explanation:
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4 1961
Q:

Select the option that depicts the correct mirror image of the following figure if the mirror is placed at MN.

 

 

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

Explanation:
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5 1684
Q:

According to the given Venn diagram, the total number of non-athletic and disciplined boys is ___.

 

 

 

A) 1 B) 28
C) 20 D) 10
 
Answer & Explanation Answer: D) 10

Explanation:
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4 7061