Question 11 Out of the following which is a 3-D figure?
a) Square
b) Sphere
c) Triangle
d) Circle
Square, triangle and circle are 2 - D figures while the sphere is the 3-D figure.
Hence, (b) is the correct option.
In the below question, one or more dots are placed in the problem figure (X) followed by four alternatives (a), (b), (c) and (d). One out of these four alternatives contain region(s) common to the circle, square, triangle and rectangle similar to that marked by the dot in figure (X).