Peter watches a TV show which is 55 minutes long, not including the adverts. It has four adverts which break up the show into five equal parts. How long will the show last in total, including the adverts, if each advert is 4 1/2 minutes long?
Math Challenge Quiz

Quiz
•
English
•
4th Grade
•
Medium
11 Plus
Used 8+ times
FREE Resource
30 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
75 minutes
71 minutes
73 minutes
68 minutes
60 minutes
Answer explanation
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Orange juice is usually priced at £1.50 per bottle. How much would a bottle of orange juice cost if the price was reduced by 10%?
£1.35
£1.30
£1.25
£1.45
£1.40
Answer explanation
10% of £1.50 is £1.50 ÷ 10 = £0.15. So the reduced price would be £1.50 − £0.15 = £1.35.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
12 children each have a piece of fruit. 5 children have an apple, 4 children have an orange and the rest have a banana. Which of these statements is true?
Exactly 1/2 of the children have an apple.
Exactly 5/6 of the children have an apple or an orange.
Exactly 70% of the children have an orange or a banana.
Exactly 1/4 of the children have a banana.
Exactly 30% of the children have an orange.
Answer explanation
12 − 5 − 4 = 3, so 3 children have a banana.
3/12 = 1/4
= (divide the numerator and denominator by 3). All the other statements are false.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following calculations is not equal to the others?
3/4 of 24
3/10 of 60
5% of 360
10% of 180
0.18 × 1000
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
There is normally 400 g of spinach in a pack. A special offer pack of spinach has 20% extra free. What is the mass of the special offer pack?
500 g
460 g
440 g
480 g
420 g
Answer explanation
10% of 400 g is 400 ÷ 10 = 40 g. 20% of 400 g is 2 × 40 = 80 g. So the mass of the special offer pack is 400 + 80 = 480 g.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Theo is making cupcakes. Each bag of flour he uses makes 12 cupcakes. Exactly how many bags of flour are needed to make 28 cupcakes?
2 1/2
3 1/3
3 1/12
2
2 1/3
Answer explanation
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is not equal to the others?
1/2 of 54
0.270 × 100
10% of 270
2/7 of 10
3/4 of 36
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