EHD Paper 2 Revision

A car is bought for £9,000

It depreciates in value by 4% each year

How much is it worth after 3 years?

• £0.576

• £7962.62

• £8000.97

• £10123.78

5 people take 30 days to do a job

How long will it take 3 people?

• 10 days

• 18 days

• 50 days

• 150 days

• 25

• -39

• 20

• -30

I catch 30 fish from a pond and mark them

The next day I catch 60 fish and 12 of them are marked

Estimate the total number of fish in the pond

• 6

• 24

• 150

• 720

Box Plot A shows a larger interquartile range than Box Plot B

What does this tell us?

• Box Plot A did better on average

• Box Plot B did better on average

• Box Plot A was more consistent

• Box Plot B was more consistent

• (x+8)(x+5)

• (x+8)(x-5)

• (x-8)(x+5)

• (x-8)(x-5)

Convert 0.4m² into cm²

• 4cm²

• 40cm²

• 400cm²

• 4000cm²

Force of 60N is exerted on area with resulting pressure of 1.5N/m²

Find the area

• 0.025m²

• 15m²

• 40m²

• 90m²