Counting of figures– Railway Reasoning (part – 2)

Total Questions: 25

11. The minimum number of straight lines required to construct the given figure is_______ . [RRB ALP 10/08/2018 (Morning)]

Correct Answer: (b) 11
Solution:

Minimum number of straight lines are 11.

12. Select the option that represents the number of triangles in the following figure. [RRB ALP 10/08/2018 (Evening)]

Correct Answer: (c) 16
Solution:

it has 16 triangles

13. What is the minimum number of straight lines required to construct the following figure? [RRB ALP 13/08/2018 (Afternoon)]

Correct Answer: (b) 13
Solution:

Minimum number of straight lines =13

14. How many triangles are present in the below figure? [RRB ALP 13/08/2018 (Evening)]

Correct Answer: (c) 14
Solution:

There are 14 triangles in the given figure.

15. How many triangles are present in the below figure? [RRB ALP 14/08/2018 (Morning)]

Correct Answer: (c) 18
Solution:

18

16. How many triangles are present in the following figure? [RRB ALP 14/08/2018 (Afternoon)]

Correct Answer: (d) 15
Solution:

There are 15 triangles in the given figure.

17. The minimum number of straight lines required to construct the given figure is_______. [RRB ALP 20/08/2018 (Afternoon)]

Correct Answer: (b) 14
Solution:

There are 14 straight lines.

18. Select the option that represents the number of triangles in the given figure. [RRB ALP 29/08/2018 (Morning)]

Correct Answer: (b) 9
Solution:

GJH, GJI, GHI, DKE, DKF, DEF, ACL, ALB, ABC

19. Select the option that represents the number of triangles in the given figure. [RRB ALP 29/08/2018 (Afternoon)]

Correct Answer: (c) 18
Solution:

There are 18 triangles in the figure.

20. Select the option that represents the number of triangles in the given figure. [RRB ALP 30/08/2018 (Morning)]

Correct Answer: (b) 15
Solution:AGF, ABG, ABF, AEH, AHC, AEC, EDH, HDC, EDC, AED, ACD, IEF, BJC, CLD, DKE