2024 P5HU HBL Day 1 Task

In 90.876, which digit is in the tenths place?

• 6

• 7

• 8

• 9

Which of the following is the same as 21 kg 4 g?

• 214 g

• 2104 g

• 21 004 g

• 21 400 g

Answer explanation

To convert 21 kg 4 g to grams, first convert kg to g: 21 kg = 21000 g. Then add 4 g: 21000 g + 4 g = 21004 g. Therefore, 21 kg 4 g is the same as 21 004 g.

Refer to attachment.

• ∠w = ∠y

• ∠x = ∠z

• ∠x + ∠w = 180°

• ∠w + ∠z = 180°

A number when rounded to the nearest hundred is 16 000. Which of the following can be the number?

• 15 944

• 15 957

• 16 097

• 16 454

Jenny had 48 blue beads, 66 red beads and 30 yellow beads.

         What is the ratio of the number of red beads to the number of yellow beads to the number of blue beads? Express your answer in its simplest form.

• 8 : 11 : 5

• 11: 5 : 8

• 16 : 22 : 10

• 33 : 15 : 24

Refer to attachment.

• 7

• 2

• 3

• 10

Express 48 minutes as a percentage of 2 hours.

• 24%

• 40%

• 48%

• 96%

Answer explanation

To find the percentage, convert 2 hours to minutes: 2 hours = 120 minutes. Then, calculate (48 minutes / 120 minutes) * 100% = 40%. Thus, 48 minutes is 40% of 2 hours.

What is the value of 12.5 ÷ 100?

• 1250

• 125

• 1.25

• 0.125

Refer to attachment.

• 176 cm²

• 240 cm²

• 272 cm²

• 374 cm²

The ratio of Alice’s age to her aunt’s age is 3 : 5.

          Alice’s aunt is 30 years older than her. What is Alice’s age?

• 18

• 45

• 50

• 75