Radha
from
Delhi Public School, Bangalore
Subject :IMO Class : Class 3
How many triangles are there in the given figure?
A18
B19
C20
D21
how is this 20? I am getting 19
Ans 3:
Edit Post
Ananya Singhal
from
Arwachin Bharti Bhawan Sr. Sec. School, Delhi
Class : Class 4
answer is D.
8 triangles in rectangle and 6 triangles in big triangle.
4 triangles in right, 1 is straight on big triangle and two in coloured rectangle.
so, 8+6+4+1+2=21
Ans 5:
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Aryan Goyal
from
DPS , Dwarka, New Delhi
Class : Class 3
c c c c c c c c c c c c c c c c c c c c c c c c c c c cc c c cc c c c c c c c c c c c c c c c c c c c c c c c c