There are 20 50kg weights in 1 ton.
One US (short) ton = about 17.86 hundredweights. One UK (long) ton = 20 hundredweights.
20....
160
"The Pickwick Papers" was published in 20 monthly installments.
23 ton wheat flour in one 20 ft container
There are 20 bags of 25kg in half a ton of soil.
Ton is a unit of mass, not of volume. The volume of a ton of material will vary, depending on what material you are talking about.
20
20
20 tons
20