How many triangles are there in the given figure?

This question was previously asked in
CSIR CERI JSA Official Paper-I (Held On: 2022)
View all CSIR Junior Secretariat Assistant Papers >
  1. 11
  2. 12
  3. 15
  4. 18

Answer (Detailed Solution Below)

Option 4 : 18
Free
CSIR JSA General Awareness Mock Test
20 Qs. 60 Marks 12 Mins

Detailed Solution

Download Solution PDF

The number of triangle in the given figure:

Here, the number of triangle is '18'.

Hence, the correct answer is "Option 4".

Latest CSIR Junior Secretariat Assistant Updates

Last updated on Jun 24, 2025

-> The CSIR Junior Secretariat Assistant 2025 has been released for 9 vacancies.

-> Candidates can apply online from 17th June to 7th July 2025.  

-> The CSIR JSA salary ranges from INR 19,900 - INR 63,200 (Indian Institute of Petroleum, Dehradun & Institute of Microbial Technology) and INR 35,600 (Indian Institute of Toxicology Research).

-> The selection of candidates for this post will be based on a Written Exam, followed by a Computer Typing Test.

-> Prepare for the exam with CSIR Junior Secretariat Assistant Previous Year Papers.

Hot Links: teen patti gold dhani teen patti teen patti yes teen patti star apk