hi guys in this video i explaining about best tricks of countings of triangles which helps you to solve these types of question in just 5 sec in online exam
if you like this video hit the like button also share with your friends.
this video is very important for rrb alp/group-d, ssc 10+2, ssc cgl, railways & other competitive exams so watch this video till end never miss any tricks .
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you can also watch this video on youtube ............
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thank you
Praveen Dwivedi
