"What is the amount?"

Translation: Quelle est la quantité ?

[Madhav_Malhotra]

Why is it not okay to use "Qu'est-ce que la quantité"?

[Basilious]

That translates to "What is quantity?" in French.

[Madhav_Malhotra]

Thank you!

[Sitesurf]

"Qu'est-ce que" followed by a noun asks for the definition of the noun.

[Madhav_Malhotra]

Thank you!