Word
Eru fimmtíu eða sextíu kassar inni?
Meaning
Are fifty or sixty boxes inside?
Part of speech
sentence
Pronunciation
Course
Questions & Answers about Eru fimmtíu eða sextíu kassar inni?
Do the numbers fimmtíu and sextíu change their endings depending on the noun?
No. Unlike the numbers 1 to 4 which change shape to match the gender and case of the noun, the tens from 30 to 90 end in -tíu and are indeclinable. They never change their endings, no matter what noun follows them.
How are the words fimmtíu and sextíu formed?
They are compound words made by attaching tíu (ten) to the base number. Since the word for five is fimm, fifty becomes fimmtíu. Six is sex, so sixty becomes sextíu.
Why is the plural of box spelled kassar here?
Because the boxes are the subject of the sentence (Are the boxes inside?), the noun must be in the nominative case. Kassar is the nominative plural of the masculine word kassi. If the boxes were the object of an action, you would use the accusative plural kassa.
Could I use inn instead of inni to mean inside?
Not in this sentence. You use inni when describing a static location, meaning the boxes are already resting inside. You only use inn when describing motion or direction, like carrying the boxes into a house.