JSS1 MATHS

The bar chart above shows the rainfall (cm) in Abuja for each month in a year.

How many month(s) had no rainfall?

• 1

• 2

• 5

• 3

• 4

The bar chart above shows the rainfall (cm) in Abuja for each month in a year.

How many centimetres of rain fell in September?

• 35

• 30

• 40

• 25

• 45

The bar chart above shows the rainfall (cm) in Abuja for each month in a year.

What is the total rainfall for the year in centimetres?

• 160

• 165

• 155

• 170

• 145

Calculate the value of b⁰.

• 80

• 70

• 100

• 60

• 40

Calculate the value of a⁰.

• 80

• 50

• 40

• 60

• 70

5, 2, 8, 2, 9, 2, 5, 10, 11, 6

The mode of the above set of numbers is:

• 5

• 3

• 9

• 11

• 2

5, 2, 8, 2, 9, 2, 5, 10, 11, 6

The median of the above set of numbers is:

• 5.5

• 3

• 9

• 2

• 5 and 6

5, 2, 8, 2, 9, 2, 5, 10, 11, 6

The mean of the above set of numbers is:

• 5

• 3

• 6

• 2

• 7

1 and 2 are …………………… angles

• Corresponding

• Alternate

• Vertically opposite

• Straight line

• None

1 and 3 are …………………… angles.

• Corresponding

• Alternate

• Vertically opposite

• Straight line

• None