858
Q:

Find the number of triangles in the given figure.

A) 28 B) 32
C) 36 D) 40

Answer:   C) 36



Explanation:

  

The simplest triangles are AML, LRK, KWD, DWJ, JXI, IYC, CYH, HTG, GOB, BOF, FNE and EMA i.e. 12 in number.

The triangles composed of two components each are AEL, KDJ, HIC and FBG i.e. 4 in number.

The triangles composed of three components each are APF, EQB, BQH, GVC, CVJ, IUD, DUL and KPA i.e. 8 in number.

The triangles composed of six components each are ASB, BSG, CSD, DSA, AKF, EBH, GGJ and IDL i.e. 8 in number.

The triangles composed of twelve components each are ADB, ABC, BCD and CDA i.e. 4 in number.

Total number of triangles in the figure = 12 + 4 + 8 + 8 + 4 = 36.

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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0 949
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 2486
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 3555
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 1783
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 2718
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 1986
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 1698
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 7081