Do conglomerate rocks have layers

You will find that all rocks in nature are divided into layers known as strata, where each rock bed consists of a different rock. All rocks exist in strata, even if other strata are not visible.

If you meant 'Do conglomerate rocks have layers within them?"; the formation of conglomerate means that there is no sorting or stratification, though the contained fragments are rounded. Therefore we can conclude that naturally and left to its own devices, conglomerate does not have layers.

Alternatively, a joint in the rock may give the impression of a layer division as the pattern is offset and erratic. However, this is not to be confused with any layers that a different rock type may contain, as this is due the stress exerted on the rock, forcing the weakest lines to split.