Question

In a system of unit, unit of force is 100 N, unit of
length is 20 m and unit of time is 100 s. The unit of
mass in this system of unit is
(1) 105 kg
(2) 104 kg
(3) 5 x 104 kg (4) 5 * 105 kg​

Answer 1

Answer:

5 × 104 kg (4) 5 × 105 kg is the right answer