Question

choose the correct option-:
1.the the correct relation for density density is_____________
(a) Density = Mass/Volume
(b) Density = Mass × Volume
(c) Density = 1/Mass × Volume
(d)density = Volume/Mass
2. A cars travels for 2 hour at a constant speed of 60 km h-¹. The distance travelled by the car is_________
(a) 180 km
(b) 160 km
(c) 120 km
(d) 240km
3. which of the following is a unit of area?
(a) m³
(b) hectare
(c) cm⁴
(d) g m-³
4. 1 litre is equal to___________.
(a)100 cm³
(b)1000 cm³
(c)1000 dm²
(d)10 dm³
5. A book of length 20 cm and breadth 5 cm is kept on a table. its area is_______.
(a)50 cm²
(b)100 cm²
(c)150 cm²
(d)200 cm²​

Answer 1

Answer:

density=mass/volume

120 km

m²

1000cm³

100cm²