"The shop is closed today."

Translation: आज दुकान बंद है।

[tvl..]

दुकान आज बन्द है and दुकान बन्द है आज also mean the same although while speaking, different placement leads to different stressing, that may cause subtle difference in tone conveyed

[CathyIsAwesome]

I thought Aaj could be placed anywhere in the sentence, but for this one they want it at the front. Can it be placed anywhere else and still be correct?

[DevendraPaliwal]

You can use anyone from the following, दुकान आज बंद है / आज दुकान बंद है / दुकान बंद है आज.

[BlubbyDaFich]

It should be correct, I've been speaking Hindi my whole life and I've put aaj in specific places in the sentence that would make sense.