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

View Answer and Solution 

Answer: (A)
Solution:
Total number of triangles
= (N x 2) - 5
= (16 X 2) - 5
= 32-5
=27

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

View Answer and Solution 

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.

Q13. How many bricks are there in the following figure?

A) 2
B) 4
C) 6
D) 8

View Answer and Solution 

Answer: (B)
Solution: Clearly there are 4 breaks in the given figure 

Q14. How many parallelograms are there in the following figure?

A) 20
B) 24
C) 28
D) 30

View Answer and Solution 

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 

Q15. What is the number of rectangles in the following figure?

A) 6
B) 7
C) 9
D) 11

View Answer and Solution 

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