Question

a body moving with uniform velocity,then
A. no force must be acting on the body
B. exactly two forces must be action on the body
C. body is not acted upon by a single force
D. the number of forces action on the body must be even

Answer 1

no net force will be acting. all options are possible but option A is the correct answer. ( they forgot to mention net gorce)

Answer 2

when a body moving with uniform velocity,then
acceleration is zero so net force acting on it will be also zero.