Question 22 — IGCSE 0580 Oct/Nov 2025 Paper 41
Cambridge IGCSE Mathematics 0580, Extended tier, calculator. Topic: Numbers · Simple and compound interest. Worth 3 marks.
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Question text
22 Alex invests $200 at a rate of r% per year compound interest.
At the end of 25 years the value of this investment is $301.10 .
Find the value of r.
r = ................................................ [3]
1
M
SIHT
NI
ETIRW
TON
OD
NIGRAM
SIHT
NI
ETIRW
TON
OD
NIGRAM
SIHT
Mark scheme
