"Where does she see a duck?"

Translation: Где она видит утку?

[djerun13]

Why not "Где она утку видит?" ?

[Norrius]

Possible, but it's rather harsh.

[PycLearner]

Suggested answer is "утка" when corect it is "утку".

[FerEtayoRguez]

Где видит она утку?

[la.alina]

also possible :)

[berkan.tasci]

Why not утка?

[Michael685199]

When you use a transitive verb in Russian, the direct object of the verb must be put into the accusative case. Hence: утка -> утку.

[Mathilde380775]

Why is "Где видит она утку?" wrong?

[Farah832584]

why она and not ей ? and why утку but not утка ??

[Ardiansyah3545]

Because it's not in dative case. "She" is the subject, and had to be in nominative case. And "duck", being preceded by transitive verb, must be in accusative

[darrencziegler]

Why not "Она видит утку где?"?

[Oemerich]

можно сказать "Где она УВИДИТ утку"? Если да, как меняется смысл?

[DenVysok]

Why not "Где она увидела утку?"?

[djerun13]

Because your sentence is in the past and the current example is not.