Flipkart Metrics & Unit Economics interview questions

Candidates jump to 'switch to a cheaper model'. The interviewer wants to see you find out why cost per user rose before choosing a lever, then pull the levers in the order that protects quality.

The candidate who says 'use a faster model' in the first sentence has already lost points. Decompose the budget, find the biggest bar, and check whether two seconds is the right target at all.

A portfolio and stakeholder question. Across-the-board cuts are the easy answer and the wrong one. The strong answer finds where spend creates value, cuts waste first, and gives the CFO a number they can hold you to.

Batch pricing halves the bill on eligible work, and the real product question is what you can precompute before anyone asks for it.

An estimation question that tests commercial judgment. The inference bill is where the arithmetic starts; the number that decides the answer is somewhere else.

A vocabulary question with a sharp edge. The cheapest model per token is regularly the most expensive per finished job.

Usage counts are the trap. The answer that scores connects quality, behaviour, cost and risk to one business outcome, and says what evidence would change the primary metric.

The cheap option per conversation is the expensive one per customer, until you read how the vendor defines 'resolved'. Two calculations, and the second one is where the offer is decided.

A vocabulary question about speed. The right metric depends on whether the user is watching text stream in or waiting for a finished result.

More AI-generated code can mean more code to review and maintain. Choose a metric that moves when developers deliver useful, reliable work.

A margin question with a constraint added halfway through. The average user is not the problem; the distribution is, and a flat price hides it until the model gets more expensive.

Survey says everyone saves five hours a week. Finance does not believe it, and they are right not to. The answer is to measure a few workflows properly instead of the whole company vaguely.

AI metrics have unusually soft edges: what counts as an AI product, a resolution or an active user can widen without anyone announcing it. This question checks whether you audit a good number as hard as a bad one.

Routing is one of the biggest cost levers in AI products, and one of the easiest to get subtly wrong. The interviewer wants the savings arithmetic and the misrouting risk in the same answer.

AI features are unusually good at producing engagement that is actually friction. The question tests whether you can tell the two apart in the data.

The most expensive AI failures are the confident wrong answers that users accept. This question tests whether you can find their footprints in behaviour data.

Caching is the cheapest large saving in most AI products, and a single line of personalisation at the top of the prompt can turn it into a 22% cost increase. The arithmetic is short; the layout insight is what scores.

A principal-level question because the cost of serving a user is the same in Mumbai and Minneapolis while the price you can charge is not. The free tier is an acquisition budget, and the paid tier needs a model mix by market.

Metric trees for AI agents need two layers classic product trees do not have: quality and risk. This question checks whether you include them and connect them to the business outcome.