Non Verbal Reasoning - Analytical Reasoning - Discussion
Discussion Forum : Analytical Reasoning - Section 1 (Q.No. 1)
1.
Find the number of triangles in the given figure.
Answer: Option
Explanation:
The figure may be labelled as shown.
The simplest triangles are AHG, AIG, AIB, JFE, CJE and CED i.e. 6 in number.
The triangles composed of two components each are ABG, CFE, ACJ and EGI i.e. 4 in number.
The triangles composed of three components each are ACE, AGE and CFD i.e. 3 in number.
There is only one triangle i.e. AHE composed of four components.
Therefore, There are 6 + 4 + 3 + 1 = 14 triangles in the given figure.
Discussion:
53 comments Page 5 of 6.
Gajanan Konge said:
1 decade ago
@ Priyanka.
This formula doesn't work as, there is one more triangle present in the figure and it is AHE (That comprises of the four components).
This formula doesn't work as, there is one more triangle present in the figure and it is AHE (That comprises of the four components).
Chand said:
1 decade ago
@Priyanka.
Is there any standard such formula. I tried this formula for a structure a star with in a circle. It didn't work. Please tell me?
Is there any standard such formula. I tried this formula for a structure a star with in a circle. It didn't work. Please tell me?
S.sri harini said:
1 decade ago
Can we have any formula to solve these kind of problems?
Aanjaneya said:
1 decade ago
@priyanka:: iska formula nahi hota.
dont try to do..
counting only way to finding. understood girl!!!
dont try to do..
counting only way to finding. understood girl!!!
Ritzy said:
1 decade ago
@Priyanka: Can we apply this for similar type of questions ?
Raushan verma said:
1 decade ago
What is node, and what are inner and outer nodes ?
Money said:
1 decade ago
Thanks alot priyanka g.
Rizwana said:
1 decade ago
Thanks Priyanka.
Priyanka said:
1 decade ago
No. of total nodes + 2(no. of inner nodes)
Here,
Total no. of nodes=10
No. of inner nodes(i and j)=2
10+2(2)=14
Here,
Total no. of nodes=10
No. of inner nodes(i and j)=2
10+2(2)=14
(6)
Rikesh karki said:
1 decade ago
Is there any shortcut or trick to solve above question because we have to solve these question in 1 minutes in our entrance exam and its seems very difficult?
(1)
Post your comments here:
Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers