MSC 11 Essential Maths Unit 1 revision

What percentage of males drive sports cars?

• 35%
• 16.25%
• 65%
• 25%

How many chemical engineers chose Science as their favorite subject?

• 80
• 91
• 171
• 262

What percentage of the days that it rained, did they forecast no rain?

• About 20%
• About 18%
• About 14%
• About 12%

What type of data are jersey numbers?

• Quantatative
• Categorical

How many females were surveyed?

• 45

• 73

• 16

• 12

How many males were surveyed?

• 77

• 15

• 150

• 52

What is 10% of 730?

• 73

• 7300

• 350

• 735

What is 25% of 500

• 100

• 125

• 225

• 250

At a birthday party 40% of the children had an ice-cream. 150 children attended the party. How many had an ice-cream?

• 60

• 70

• 80

• 90

A clothes shop is holding a 20% sale during the month of January. Gina wants to buy a new pair of jeans which used to cost €18. How much is she going to pay now?

• €14.40

• €15.00

• €10.00

• €12.20