Top 50 CAC Interview Questions
The most frequently asked CAC questions across all roles and companies, ranked by real interview frequency. Updated daily.
Calculate CAC and compare it with LTV to decide whether an acquisition campaign is economically viable.
Design Pickle
SendbirdDiagnose why CAC doubled over three quarters by separating channel efficiency, funnel changes, customer mix, and measurement effects.
Check Point Software Technologies
Sun Life Financial
Torch DentalWalk through the math of customer lifetime value using retention, churn, and margin assumptions.
Nextroll
Lever
Apple Bank for SavingsDefine and calculate LTV to CAC for self-serve customers, then interpret what the ratio says about growth efficiency.
HubSpot
Simplisafe
AKKODISExplain how to calculate LTV and CAC in B2B SaaS, and cover the retention, churn, and attribution nuances that affect both.
AvidXchange
Plangrid
SynthesiaCalculate customer acquisition cost from campaign budget, impression cost, and conversion rate.
GameStop
Ancestry Marketing
MastercardInvestigate why FinFlow's CAC rose 31% while conversion stayed flat by decomposing spend, traffic mix, and acquisition efficiency.
Everlywell
Telus Digital
Airwallex PtySign up to see every question
Create a free account to unlock this list and practice real interview questions.
How to respond when CAC rises 15% while LTV stays flat, using unit economics and profitability levers.
Capital OneDDelivery Hero India
Instacart