What do you mean by perpendicular?
a) upright
b) vertical
c) both a & b
d) none of these
A solid body with triangle sides meeting in a point is called….
a) square
b) pyramid
c) triangle
d) rectangle
The semi diameter of the circle is called……
a) radius
b) circle
c) diameter
d) none of these
Slight tinge distinct from principal color is called….
a) tone
b) tint
c) shade
d) opaque
What do you mean by substances?
a) matter
b) thing
c) property
d) all of these
What do you mean by susceptible of touch?
a) tactile
b) vertical
c) horizontal
d) none of these
