Counting Of Figures Reasoning Questions And Answers For SSC, Railway, Banking
Q11. Count the number of triangles in the figure?
A) 27
B) 23
C) 16
D) 23
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Answer: (A)
Solution:
Total number of triangles
= (N x 2) - 5
= (16 X 2) - 5
= 32-5
=27
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Rectangle Counting Reasoning Questions And Answers
Q12. How many rectangles are there in the figure given below?
A) 6
B) 7
C) 8
D) 9
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Answer: (D)
Solution: The figure in the question has been labeled as under:
Clearly, there is 8 rectangle in the figure As given above.
Namely AEFM, EGHF, AGHM, AGND, GBLK, KLCN, GBCN, MHND, ABCD.
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Q13. How many bricks are there in the following figure?
A) 2
B) 4
C) 6
D) 8
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Answer: (B)
Solution: Clearly there are 4 breaks in the given figure
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Q14. How many parallelograms are there in the following figure?
A) 20
B) 24
C) 28
D) 30
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Answer: (D)
Solution: First Label the image To understand
Addition of column number
1+2+3+4 = 10
Addition of row number
1+2= 3
So, 10 x 3 = 30
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Q15. What is the number of rectangles in the following figure?
A) 6
B) 7
C) 9
D) 11
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Answer: (C)
Solution: The figure may be labeled as shown below
The Simplest rectangle is AEHG, EFIH, FBKJ, JKCL, and GILD i.e. 5 in number.
The rectangle is composed of two components each being AFIG and FBCL That is 2 is in number.
Only one rectangle namely AFLD is composed of three components and only one rectangle namely ABCD is composed of five components.
Thus, there are 5 + 2+ 1+ 1 = 9 Rectangles in the given figure
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