Swali la mtego ni gumu.

La is the connector that links two nouns, often like English of.

So:

• swali = question
• mtego = trap / snare
• swali la mtego = literally question of a trap, meaning trick question

The important point is that la agrees with swali, the first noun, not with mtego.

Because swali is a class 5 singular noun, the correct connector is la.

Ni is the copula here, meaning is / are.

So the sentence is built like this:

• Swali la mtego = the subject
• ni = is
• gumu = difficult / hard

So ni connects the subject to the description.

A useful contrast:

• swali la mtego gumu = a difficult trick question
• swali la mtego ni gumu = the trick question is difficult

That little ni is what makes it a full statement.

Because adjectives in Swahili usually agree with the noun class of the noun they describe.

Here, the noun being described is swali, which is class 5 singular.
With class 5 singular, the adjective -gumu appears as gumu.

Examples:

• swali gumu = difficult question
• maswali magumu = difficult questions

If the noun were in a different class, the adjective form could change. For example:

• mtu mgumu = a difficult/tough person

So mgumu would fit a class 1 noun like mtu, but not swali.

Mtego literally means trap or snare.

So swali la mtego is literally something like a trap question. In natural English, that is usually a trick question.

Yes, this is a normal and understandable expression in Swahili. It works the same way many English noun combinations do, where one noun helps describe another.

Swahili normally does not use articles like English a, an, or the.

So Swali la mtego ni gumu can mean:

• A trick question is difficult
• The trick question is difficult

Which one is intended depends on context.

This is very common in Swahili, so English speakers often have to get used to not seeing articles written out.

The plural would be:

Maswali ya mitego ni magumu.

Here is what changed:

• swali → maswali = question → questions
• la → ya because the head noun maswali is now plural
• mtego → mitego = trap → traps
• gumu → magumu to agree with maswali

So:

• Swali la mtego ni gumu. = The trick question is difficult.
• Maswali ya mitego ni magumu. = Trick questions are difficult.

Because the connector agrees with the first noun in the phrase.

Compare:

• swali la mtego

  • swali is class 5 singular, so the connector is la

• maswali ya mitego

  • maswali is class 6 plural, so the connector is ya

This is a very important pattern in Swahili noun phrases:

[noun] + [connector agreeing with that noun] + [second noun]

So the connector is not chosen because of mtego/mitego. It is chosen because of swali/maswali.

Usually, if you leave out ni, you change the structure and often the meaning.

Compare:

• Swali la mtego ni gumu. = The trick question is difficult.
• Swali la mtego gumu. = a difficult trick question

So with ni, you have a full sentence.
Without ni, you usually just have a noun phrase.

For a learner, it is safest to keep ni in sentences like this when you mean is.

A simple guide is:

swah-lee lah m-teh-go nee goo-moo

A few pronunciation notes:

• sw in swali is pronounced together, like sw in English swim
• mt in mtego is also pronounced together; don’t insert a big extra vowel before it
• Swahili vowels are usually very consistent:
  • a = ah
  • e = eh
  • i = ee
  • o = oh
  • u = oo

So each syllable is pronounced clearly: Swa-li la mte-go ni gu-mu.