If the load value at 2.5mm penetration in CBR is 190kg and the load for 5.0mm penetration is 48kg, then the CBR value at 5 mm penetration is?

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Properties of Highway Materials topics include: Highway construction materials, soil, stone aggregates, bituminous binders and paving mixes, portland cement and cement concrete. The properties of highway materials depend on the materials used to construct the roads. Some properties of highway materials include: Hardness Soundness Crushing strength G.I. value Water absorption capacity  Here are some other properties of highway materials: Composite materials: These materials are durable, lightweight, and have good fire performance. Flexible pavement: This material is applied in thick... Show more

If the load value at 2.5mm penetration in CBR is 190kg and the load for 5.0mm penetration is 48kg, then the CBR value at 5 mm penetration is?