ट्रेन में चढ़ने से पहले टिकट निरीक्षक को टिकट दिखाइए।

In Hindi, चढ़ना with vehicles like ट्रेन, बस, or गाड़ी is commonly used with में, because the idea is getting into / onto a vehicle you ride in.

So:

• ट्रेन में चढ़ना = to board the train
• बस में चढ़ना = to get on the bus

You may sometimes hear पर with things you physically climb onto, but with public transport में चढ़ना is the normal choice.

चढ़ने से पहले means before boarding / before getting on.

It is built like this:

• चढ़ना = to climb / to get on / to board
• चढ़ने = the -ने form used before postpositions
• से पहले = before

So the full pattern is:

• verb + ने से पहले = before doing ...

Examples:

• खाने से पहले = before eating
• जाने से पहले = before going
• सोने से पहले = before sleeping

So ट्रेन में चढ़ने से पहले literally means before getting onto the train.

That is a very common Hindi pattern. In expressions like करने से पहले and करने के बाद, Hindi uses a postposition with the verbal form.

So:

• करने से पहले = before doing
• करने के बाद = after doing

You do not usually translate the से word-for-word here. Just learn verb + ने से पहले as a set pattern meaning before doing something.

दिखाइए is a polite imperative form, used when speaking respectfully or giving a formal instruction.

It comes from दिखाना = to show.

So:

• दिखा = show! very informal
• दिखाओ = show! informal/familiar
• दिखाइए = please show / show (polite, respectful)

Because this is the kind of sentence you might hear in an announcement, instruction, or official context, the polite form दिखाइए is appropriate.

Yes. देखना means to see/look, while दिखाना means to show.

Historically and grammatically, दिखाना is related to the causative idea: to cause someone to see → to show.

So:

• मैं देखता हूँ = I see / I look
• मैं टिकट दिखाता हूँ = I show the ticket

In this sentence, दिखाइए means show (it), please.

को marks the person the ticket is being shown to.

So:

• टिकट निरीक्षक को टिकट दिखाइए = show the ticket to the ticket inspector

In Hindi, को is commonly used for:

• indirect objects
• recipients
• animate objects, especially people

Compare:

• मुझे किताब दीजिए = give the book to me
• शिक्षक को उत्तर बताइए = tell the answer to the teacher

Here, टिकट निरीक्षक is the recipient of the action, so को is used.

Because the sentence contains two different ideas involving ticket:

1. टिकट निरीक्षक = ticket inspector
   Here टिकट describes what kind of inspector.

2. टिकट दिखाइए = show the ticket
   Here टिकट is the actual object being shown.

So the repetition is natural and not awkward in Hindi.

Yes. टिकट निरीक्षक is a compound-like noun phrase:

• टिकट = ticket
• निरीक्षक = inspector

Together: ticket inspector

Hindi often makes noun combinations like this, where the first noun describes the second:

• रेलवे स्टेशन = railway station
• पुस्तकालय अध्यक्ष = library head/chairperson
• बस चालक = bus driver

Also, निरीक्षक is a more formal word. In everyday speech, many speakers might also use English-based words like टीटी or चेकर, depending on region and context.

In Hindi imperatives, the subject you is often omitted because it is understood from the verb form.

So:

• दिखाइए already tells you the sentence is directed at you in a polite way.

This is similar to English instructions like:

• Show your ticket
• Wait here
• Come in

English also often leaves out you in commands.

The sentence follows a very typical Hindi pattern:

[time phrase] + [recipient] + [object] + [verb]

So:

• ट्रेन में चढ़ने से पहले = before boarding the train
• टिकट निरीक्षक को = to the ticket inspector
• टिकट = the ticket
• दिखाइए = show

Hindi usually puts the verb at the end, unlike English.

Yes, अपना टिकट दिखाइए would also be very natural and can make the meaning a bit more explicit:

• अपना टिकट दिखाइए = show your ticket

But Hindi often leaves out possessives when they are obvious from context. In a station or boarding situation, टिकट दिखाइए already clearly means show your ticket.

It is used for both, depending on context.

चढ़ना can mean:

• to climb
• to get on
• to board

Examples:

• पेड़ पर चढ़ना = to climb a tree
• बस में चढ़ना = to get on the bus
• ट्रेन में चढ़ना = to board the train

So in this sentence, it does not mean climbing in a literal sense; it means boarding.

In this sentence, चढ़ने से पहले is the standard and natural placement.

You could reorder larger parts of the sentence for emphasis, because Hindi word order is somewhat flexible, but the internal phrase verb + ने से पहले should stay together.

For example, this is still understandable:

• टिकट निरीक्षक को ट्रेन में चढ़ने से पहले टिकट दिखाइए।

But चढ़ने पहले से or other rearrangements inside that phrase would be wrong.

It sounds polite and somewhat formal/official.

That feeling comes mainly from:

• दिखाइए — polite imperative
• निरीक्षक — formal word for inspector

So this sounds like something you might see:

• in instructions
• on a sign
• in an announcement
• in an official conversation

In casual speech, people might use less formal wording, but this sentence is completely natural and correct.