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rajiv kumar

· started a discussion

· 1 Months ago

25 is correct

Question:
How many triangles are there in the following figures?



Options:
A) 27
B) 25
C) 23
D) 21
Solution:
Ans: (b)


∆CEH, ∆ADG, ∆QMK, ∆CDH, ∆DEH, ∆DAH, ∆DHG, ∆QOK, ∆OMK, ∆QPR, ∆NML, ∆JHS, ∆SIH, ∆ABJ, ∆IFG, ∆JIH, ∆DRK, ∆DKL, ∆CDB, ∆DEF, ∆DOP, ∆DON, ∆DPN

Knowledge Expert

· commented

· 1 Months ago

Hi, please Count again, only 21 triangles are there.

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