Twenty-minute investing case with rapid-fire questions: Sarvaka Consumer's revenue grew 9% against 12% expected, the EBITDA margin beat, EPS beat by 3% on other income, and the stock fell 4%. Answer six quick questions crisply.

It was a miss dressed as a beat: revenue came in 2.7% short, EBITDA was only in line, and the entire 3% EPS beat came from Rs 10 crore of treasury gains. The margin beat came from cutting advertising by half a point, which may cost growth later. The stock fell because investors price consumer companies on revenue growth and its quality. Expect estimates for the year to come down by about 2% on revenue.

Picture a shop that says profit was up this month, but you learn footfall fell, it stopped paying for its signboard and it made money selling some old furniture. You would not call it a good month. Read a result top-down, revenue first, then margin, then everything below EBITDA, and ask at each line whether the gap will repeat. A beat that appears only below EBITDA, in other income or tax, tells you nothing about the business.

Because it is arithmetic, not strength. An 18.0% margin on Rs 2,180 crore of revenue gives Rs 392 crore of EBITDA, the same as 17.5% on the Rs 2,240 crore analysts expected, so the margin beat only filled the hole the revenue miss left. And the half point came from A&PAdvertising and promotion spend, usually shown as a percentage of sales; consumer companies often trim it in a weak quarter to protect margins. cuts. A company that protects this quarter's margin by spending less on its brands is borrowing from future growth, which is exactly what investors punish.

In a rapid-fire round the interviewer is grading two things: whether the first word is a verdict, and whether one number follows it. Resist explaining every line. Say miss, say why in one number, and stop; they will ask for more if they want it.