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Whole Numbers II - JSS3 Mathematics Past Questions and Answers - page 1

1

Simplify the expression 2×(3+4)

A

6

B

14

C

10

D

7

correct option: b
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2

Simplify ⅔×(6+3)

A

3

B

6

C

5

D

4

correct option: b
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3

Simplify 4×(5−2).

A

8

B

10

C

12

D

6

correct option: c
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4

If 4 apples cost $8, how much do 6 apples cost?

A

$10

B

$12

C

$14

D

$16

correct option: b
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5

If 6 workers can complete a task in 12 days, how many days will it take for 3 workers to complete the same task?

A

24 days

B

18 days

C

36 days

D

12 days

correct option: a
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6

If 8 workers can build a wall in 5 days, how many days will it take for 4 workers to build the same wall?

A

10 days

B

7 days

C

12 days

D

8 days

correct option: a
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7

A car travels 50 miles in 1 hour. How far will it travel in 4 hours?

A

100 miles

B

150 miles

C

200 miles

D

250 miles

correct option: c
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8

If it takes 4 hours to fill a tank with one pipe, how long will it take to fill the tank with two pipes working simultaneously?

A

2 hours

B

1 hour

C

4 hours

D

3 hours

correct option: a
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9

A machine produces 100 units in 5 hours. How many units will it produce in 8 hours?

A

180 units

B

160 units

C

120 units

D

140 units

correct option: b
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10

Calculate the amount after 2 years for a principal amount of $1000 at an annual interest rate of 5%, compounded annually.

A

$1100

B

$1050

C

$1200

D

$1102.50

correct option: d
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