टिकट निरीक्षक के अनुसार कोच सही है।

के अनुसार means according to, as per, or in the opinion of.

So the pattern is:

• X के अनुसार, Y ...
• According to X, Y ...

In this sentence:

• टिकट निरीक्षक के अनुसार = according to the ticket inspector

It shows that the statement about the coach is being presented as the ticket inspector’s view or judgment.

Because के अनुसार is a fixed postpositional expression in Hindi.

Hindi often uses postpositions instead of prepositions. That means the grammatical marker comes after the noun, not before it.

Here:

• निरीक्षक = inspector
• के अनुसार = according to

So you do noun + के अनुसार.

It is not the possessive का / की / के meaning of in the usual sense. Instead, के अनुसार works together as one unit.

Compare:

• मेरे अनुसार = according to me
• उसके अनुसार = according to him/her
• शिक्षक के अनुसार = according to the teacher

टिकट निरीक्षक literally means ticket inspector.

It is a compound-like expression made from:

• टिकट = ticket
• निरीक्षक = inspector

Hindi often places nouns together like this without needing a separate word like of.

So:

• टिकट निरीक्षक = ticket inspector
• literally, something like ticket-inspector

In everyday railway language, you may also hear:

• टीटीई = TTE
• टिकट चेकर = ticket checker

Here कोच most likely means a train coach or carriage.

The word कोच is borrowed from English, and its exact meaning depends on context. Since the sentence mentions a ticket inspector, the railway meaning is the most natural one.

Possible meanings of कोच in Hindi include:

• coach / carriage in a train
• sometimes bus/coach
• sometimes even coach as a trainer, depending on context

But in this sentence, train coach is the best reading.

सही है means something like:

• is correct
• is right
• is okay
• is in order
• is proper

The exact English choice depends on context.

With कोच, it could mean that the coach is:

• the correct one
• in proper order
• acceptable
• fine / okay

So सही is broader than just one English word.

Because सही is an indeclinable adjective in normal use. That means it usually stays the same regardless of gender or number.

Examples:

• सीट सही है = the seat is correct
• कोच सही है = the coach is correct
• टिकट सही है = the ticket is correct
• चीज़ें सही हैं = the things are correct

Notice that सही stays the same. What changes is usually the verb:

• है for singular
• हैं for plural

This is different from adjectives like अच्छा, which do change:

• अच्छा लड़का
• अच्छी लड़की
• अच्छे लड़के

Because कोच is singular.

The basic structure is:

• कोच सही है = the coach is correct

If the subject were plural, the verb would change:

• कोच सही हैं = the coaches are correct

So है agrees with the singular subject, while सही stays unchanged.

Yes, it is normal and natural.

Hindi commonly puts background information such as according to X, today, in my opinion, etc. before the main statement.

So this order is very natural:

• टिकट निरीक्षक के अनुसार कोच सही है।

You can think of it as:

• According to the ticket inspector, the coach is correct.

The main predicate also follows normal Hindi structure:

• कोच = subject
• सही = adjective/complement
• है = is

So the sentence shape is fully standard.

Yes. A few natural alternatives are:

• टिकट निरीक्षक के मुताबिक कोच सही है।
• टिकट निरीक्षक के हिसाब से कोच सही है।
• टिकट निरीक्षक का कहना है कि कोच सही है।

These are similar, but the tone changes a little:

• के अनुसार = somewhat formal, neutral
• के मुताबिक = common and natural
• के हिसाब से = according to / by someone’s reckoning
• का कहना है कि... = literally X says that...

The original sentence is perfectly correct.

Because Hindi does not normally use articles like a, an, and the the way English does.

So:

• टिकट निरीक्षक can mean the ticket inspector or a ticket inspector
• कोच can mean the coach or a coach

The exact meaning depends on context.

English requires an article, but Hindi usually leaves that information to context.

A simple transliteration is:

ṭikaṭ nirīkṣak ke anusār koch sahī hai

A rough English-friendly pronunciation guide:

• टिकट ≈ ti-kut
• निरीक्षक ≈ ni-ree-kshuk
• के ≈ kay
• अनुसार ≈ uh-noo-saar
• कोच ≈ koch / coach
• सही ≈ suh-hee
• है ≈ hai (like heh or hae, depending on accent)

If you say it smoothly:

ti-kut ni-ree-kshuk kay uh-noo-saar koch suh-hee hai

It can mean several related things, which is why learners often see it translated in different ways.

Common meanings of सही include:

• correct
• right
• proper
• accurate
• valid
• okay
• in order

For example:

• तुम सही हो। = You are right.
• यह जवाब सही है। = This answer is correct.
• सब कुछ सही है। = Everything is okay.
• मशीन सही है। = The machine is fine / working properly.

So in your sentence, सही है should be understood from context, not as only one fixed English word.