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Ankur Rathi

· started a discussion

· 1 Months ago

Sir, In question ko solve krne ka tarika batao??

Question:

How many triangles are there in the given figure?

  

Options:
A)

20

B)

22

C)

28

D)

32

Solution:

Ans. (b)


\(\Rightarrow\) AFG, ABG, ABH, BHG, GHI, GDI, EDI, EIH, EIF, FIG = 10

\(\Rightarrow\) AFH, ABH, DEH, DGH, FBH, EGH, FBE, FBG, FEG, BGE, EHD, GHD = 12

\(\Rightarrow\) 22

Ankur Rathi

· commented

· 1 Months ago

Sir!! Please video solution!!!

Knowledge Expert

· commented

· 1 Months ago

Dear student
First observe the figure ,
then mark individual triangles
by using numbers,then pair up the
combine triangles.

Keep learning
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