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Practice cases: Singapore and Southeast Asia

Stretch: Isla Mobile: should it launch a weekly data pass?

Prints the prompt and every part you have revealed so far.

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Isla Mobile prepaid users by segment (illustrative)
Isla Mobile prepaid users by segment (illustrative)
SegmentUsers (million)Daily passes a weekWeekly spend (PHP)
Light daily-pass buyers4360
Heavy daily-pass buyers26120
Prepaid users with no pass1400

The prompt

Isla Mobile, a mobile operator in the Philippines, sells prepaid data mostly as daily passes. It is considering a weekly pass at PHP 99. Using the table below, would the weekly pass raise data revenue, and at what price?

Difficulty: Stretch. Format: interviewer-led, with an exhibit. Industry: Telecom. Region: Philippines. Interview length: about 35 minutes. The company is fictional and all figures are illustrative.

Practice with a partner

1. Send the interviewer link to a friend. They read the case aloud and hold the answers.

2. You open the candidate view: you see only the prompt, a timer and a notes box.

3. Speak the case out loud. Your partner shares data when you ask, then scores you with the rubric.

Your turn first

The exhibit

Isla Mobile prepaid users by segment (illustrative)
Isla Mobile prepaid users by segment (illustrative)
SegmentUsers (million)Daily passes a weekWeekly spend (PHP)
Light daily-pass buyers4360
Heavy daily-pass buyers26120
Prepaid users with no pass1400
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