- Base case: expected exchange rate, on-time course and employment, scheduled repayment.
- Currency case: weaker rupee for future undisbursed tuition and living costs.
- Delay case: later employment, one missed university deadline and higher living-cost borrowing.
For each case record maximum family cash needed before EMI, balance at EMI start, monthly payment, payoff date and total rupees paid. Reject an offer that only works in the optimistic case.