"They have less food than you."

Translation: उनके पास आपसे कम खाना है।

[jugglejunk]

Why is it aapse instead of tujhese?

[BorayinMai]

I agree that tujhse should also be accepted. One can't know from the English which "you" is implied.

[Mohan.g0]

I selected तुझ से. It was accepted.

[juggledean]

I guess that formality is somehow implied. Nice username!

[Viv1891]

Let me put it simply, the possessor (of food) UNKE is referred to in the respectful form hence the person being compared must also be in the respectful form AAPSE.
USKE PAAS TUMSE / TUJHSE KAM KHANA HAI, both in non respectful / familiar terms. I would rather prefer Tumse to Tujhse coz the latter indicates even more familiarity and in cases may also be indicative of a derogatory remark.

[avaraana]

Why is it है and not हैं ?

[GabrielBou109736]

Because food खाना is singular or non-countable, and with "-के पास ... हैं/है" construction, हैं/है depends on the number of the object possessed. If it was बिल्लियाँ, it would be हैं.
That's how I get it, please someone correct me if I'm wrong.

[Juses_crust]

@shri212262 Unsae is them
Unke is theirs

Unsae jaake pucho (Ask them)
Yeh unka hai (it's theirs)

[shri212262]

What is the diff btw 'unsae' and 'unke'

[avaraana]

से is used for comparison - उनसे would roughly be "than them", उनके would be 'to them'.

[Katelynna5]

Thank you !