P6 Percentage

P6 Percentage

By Mdm Ng

Multiple Choice

Last year, the price of 1 m³ of petrol was $2.

This year, the price of petrol increased by 30%.

What was the price of 1 m³ of petrol this year?

• $1.40

• 60 cents

• $2.60

Open Ended

The price of a car with 7% GST is $97 156.

a)Find its price without GST.

b)How much is the GST?

Multiple Choice

In January, the seedling was 10 cm tall. In February, it became 12 cm. Find the percentage increase in its height.

• $$\frac{2}{10}\times100\%=20\%$$  

• $$\frac{2}{12}\times100\%=16\frac{2}{3}\%$$  

• $$\frac{10}{12}\times100\%=83\frac{1}{3}\%$$  

• $$\frac{6}{5}\times100\%=120\%$$  

Multiple Choice

The number of people who visited the park in Day 2 decreased by 20% to 120 when compared to Day 1. How many fewer people visited the park in Day 2?

• 120% --> 120

  100% --> 100

  Ans: 100

• 80%.-->120

  20% --> 30

  Ans: 30

• 80%-->120

  100%-->150

  Ans: 150