Discussions
Select Date
Tags:
Pankaj

· started a discussion

· 1 Months ago

there are more than 25 triangle

Question:

How many triangles are there in the given figure ?


Options:
A) 17
B) 21
C) 25
D) More than 25
Solution:
Ans: (c) 


There are 25 triangles in the given figure – (1 – 11 except 8 and 9), (2, 3), (3, 4), 

(4, 5), (6, 7), (2, 5), (10, 11), (9, 10), (8,11),  (1, 2, 5), (6, 9, 10), (7, 8, 11), 

(2, 5, 6), (4, 5, 6, 7 ), (2, 5, 6, 7), 

(8, 9, 10, 11) and (2, 3, 4, 5, 6, 7) 

All Rights Reserved Top Rankers