2010 Past questions, multiple choice, 1

1. Which of the following sets is well defined?

A. {Man, Kofi, Red, 14}
B. {Ink, Mango, Green, Nail}
C. {Car, Road, Glass, Book}
D. {Seth, Mary, Jacob, Evelyn}

2. If set B is a subset of set A, then

A. sets A and B have the same number of elements
B. some members of set B can be found in set A
C. no member of set B is in set A
D. all the members of set B are in set A

3. The least common multiple (L.C.M.) of 16, 30 and 36 is

A. 3
B. 6
C. 240
D. 720

4. The sum of 5 and x divided by 4 is equal to 3.25. Find the value of x.

A. 8
B. 7
C. 
D. 

5. The numbers 32, 33, 34, --, --, 42, form a sequence in base 5. Find the missing numbers.

A. 35, 36
B. 30, 31
C. 40, 41
D. 31, 41

6. Write down all integers in the set 

7. Find the total cost of 25 pens and 75 books if each pen costs GH¢0.20 and each book costs GH¢0.30

A. GH¢22.50
B. GH¢23.50
C. GH¢27.50
D. GH¢50.00

8. Simplify:

A. −3
B. −7
C. −11
D. −35

9. Arrange the following numbers from the lowest to the highest: 0.5, 3, −5, 0

A. 0, 0.5, −5, 3
B. 0, −5, 0.5, 3
C. −5, 0, 0.5, 3
D. −5, 0.5, 0, 3

10. Find how many pieces of cloth m long can be cut out from a roll of cloth 121 m long.

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