These WAEC questions on Arithmetic of Finance are all from its sub-topics in the WAEC MATH SYLLABUS.
We have also covered each Arithmetic of Finance sub-topic with detailed explanation in our WAEC Math lesson online.
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WAEC Arithmetic of Finance questions
Attempt each question before checking its correct answer and explanation.
1. What sum of money will amount to D10,400.00 in 5 years at 6% simple interest?
A. D8,000.00
B. D10,000.00
C. D12,000.00
D. D16,000.00
SEE ANSWER ✅
2. At what rate per cent per annum will ₦520.00 yield a simple
A. 4%
B. 3½ %
C. 3%
D. 2½ %
SEE ANSWER ✅
3. Find the value to which ₦3,000.00 will amount in 5 years at 6% per annum simple interest.
A. ₦3,900.00
B. ₦3,750.00
C. ₦3,600.00
D. ₦3,300.00
SEE ANSWER ✅
4. If the simple interest on a certain amount of money saved in a bank for 5 years at 2½% per annum is ₦500.00, calculate the total amount due after 6 years at the same rate.
A. ₦2500.00
B. ₦2600.00
C. ₦4500.00
D. ₦4600.00
SEE ANSWER ✅
5. A trader bought an engine for $15,000.00 outside Nigeria. If the exchange rate is $0.075 to ₦1.00, how much did the engine cost in naira?
A. ₦250,000.00
B. ₦200,000.00
C. ₦150,000.00
D. ₦100,000.00
SEE ANSWER ✅
6. A trader bought 100 oranges at 5 for ₦40.00 and 60 sold them at 20 for ₦120.00. Find the profit or loss percent.
A. 20% profit
B. 20% loss
C. 25% profit
D. 25% loss
SEE ANSWER ✅
7. A trader bought 100 tubers of yam at 5 for ₦350.00. She sold them in sets of 4 for ₦290.00. Find her gain per cent.
A. 3.6%
B. 3.5%
C. 3.4%
D. 2.5%
SEE ANSWER ✅
8. The area of a square field is 110.25m². Find the cost of fencing it round at ₦75.00 per metre.
A. ₦1,575.00
B. ₦3,150.00
C. ₦4,734.30
D. ₦8,268.75
SEE ANSWER ✅
9. A messenger was paid ₦2.50 an hour during the normal working hours and ₦4.00 an hour during overtime. If he received ₦31.00 for 10 hours work, how many hours are for overtime?
A. 2
B. 3
C. 4
D. 6
SEE ANSWER ✅
10. If the simple interest on ₦2,000 after 9 months is ₦60, at what rate per annum is the interest charged?
A. 2%
B. 4%
C. 5%
D. 6%
SEE ANSWER ✅
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