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CDS - Counting Figures Test 311
Result
CDS - Counting Figures Test 311

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  • Question 1/5
    1 / -0.33
    How many triangles are there in the figure given below.

    Solutions

    There are 17 triangles are in the given figure – 1,2,3,4,5,6,7,8,(1,2) , (4,5) , (8,3) , (6,7) , (1,8) , (2,3) , (1,8,6,7) , (2,3,4,5) and (1,2,3,4,5,6,7,8)

  • Question 2/5
    1 / -0.33
    How many rectangles are there in the figure given below :

    Solutions

    There are 9 rectangles in the given figure – (1,2), (3,4), (5,6) , (7,8) , (1,2,3,4) , (5,6,7,8), (1,2,7,8) , (3,4,5,6) and (1 to 8).

  • Question 3/5
    1 / -0.33
    How many triangles are there in the given figure?

    Solutions

    By counting we get → 9 triangles
    ABC, ABD, ADE, AEC, DFE, ADF, AFE, ABE, ADC
    Hence the answer is 9 triangles

    Option B is correct.

  • Question 4/5
    1 / -0.33
    How many triangles in the following fig.

    Solutions

    The triangles in the given figure are IQE, EQJ, LQH, HQK, NRF, FRM, ORG, GRP, AEH, HES, HGS, HGD, GFS, GFC, SFE, FEB, HEF, HFG, HEG, GEF.

    Option B is correct.

  • Question 5/5
    1 / -0.33
    How many triangles are there in the figure given below :

    Solutions

    Let BF is the base.

    First of all count In how many parts base is divided by vertical lines.

    Here, BF is divided in 4 parts.

    So number of possible triangles because of vertical lines = 4 + 3+ 2+1 = 10

    Horizontal lines = 5

    Hence, Number of triangles =

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