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sanskar choudhary

· started a discussion

· 1 Months ago

the same question is given in ssc cgl tier 1 mock test 20 question no. 63 in which answer is given 18 and here answer is given 17 how ?

Question:

How many triangles are there in the given figure?


Options:
A) 18
B) 19
C) 20
D) 21
Solution:

The triangles are:

∆AHI; ∆AIB; ∆BIJ; ∆BJC; ∆CJD; ∆IGF; ∆FIJ; ∆JFE; ∆JDE; ∆AGF; ∆AGB; ∆HGI; ∆FAC; ∆BGE; ∆CFE; ∆ECB; ∆JCE;\(\triangle\)AIG;

Knowledge Expert

· commented

· 1 Months ago

Dear student,
Your issue has been solved , please reattempt the question.
Keep learning,
Team TR

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