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Simple interest, Discount, Commission and Money Exchange

Total questions: 10

Worksheet time: 8mins

Name
Class
Date
1.

increase 20 by 10%

a)

18

b)

22

c)

2

d)

110

2.

Preye enterprises sells fans. A fan marked for N500 was sold to Joeboy at a discount of 5%. How much did Joeboy buy for it?

a)

N50

b)

N25

c)

N450

d)

N475

3.

A dollar worths 350 Naira. How many dollars will N7000 be equivalent to?

a)

$2

b)

$20

c)

N20

d)

N2

4.

Ozi invested N2000 in a bank for 3 years at a simple interest of 4% per annum. How much was his simple interest?

a)

N24 000

b)

N24

c)

N240

d)

240%

5.

A salesman was promised a commission of 10% on every sales of a table. If he sells a table for N80,000, how much is his commission?

a)

N800

b)

8000

c)

N88,000

d)

N8000

6.

Chigirl was given a discount of N700 on a cloth originally marked N4000. How much did she pay?

a)

N4700

b)

N3300

c)

20%

d)

N1700

7.

3 books cost N750.00. What is the cost of 5 of such books?

a)

N250.00

b)

N2,500.00

c)

N1,250.00

d)

N12,500.00

8.

A man deposited N6000 in the bank for 8 months. What is his simple at a rate of 24% per annum?

a)

N960

b)

N1440

c)

N480

d)

N980

9.

Decrease 3000 by 30%

a)

2100%

b)

900%

c)

900

d)

2100

10.

The salary of a man was reduced by 20% in the first year and increase by 30% in the second year. What was his salary in the second year? If his initial salary was N60,000?

a)

N18,000

b)

N48,000

c)

N62,400

d)

N14,400