Alex is on his way to work. He already drove 6 km. How much further does he need to drive to cover the distance of 21 km?

• 16 km

• 15 km

• 14 km

• 13 km

Philip's car tank is filled with 17.8 l petrol. The tank can hold up to 22.3 l. How much more petrol does Philip need, to fill up the tank?

• 4 l

• 4.4 l

• 4.5 l

• 5.5 l

Divide 45.78 by 10

• 457.8

• 4578

• 4.578

• 4.5

Divide 59.62 by 100.

• 0.5962

• 0.5

• 5962

• 596.2

What is the smallest multiple of 6 that is greater than 50?