The price of the TV set after discount was $3150. Mr Cheng paid 7% GST of the discounted price. How much GST did Mr. Cheng pay?

If 13/20 of a basket of fruits are apples, what percentage of the fruits are not apples?

20% of 75 cm is equal to ___________.

Jenny receives 30% of a sum of money. The rest of the money is then shared equally between Karen and Rina. If Rina receives $76.65, what is the sum of money shared by the 3 girls?

A refrigerator cost $1600 before GST. There was a 7% GST on the refrigerator. How much was the GST?

Magdalene earns $6750 every month. She saves $2160 and spends the rest. What percentage of her salary did she spend?

Mr. Tan's family spent $315 before 7% GST at a restaurant. How much did Mr. Tan's family spend at the restaurant including the GST?

The following figure is made up of 5 identical rectangles. One of the rectangles has been divided into 4 identical triangles. What percentage of the whole figure is shaded?

Mr Lin had $16 600 in his bank account. The bank paid 2% interest at the end of each year. How much interest did he earn at the end of 1 year?

Mr Kuan bought a painting for $505. He sold it at 8% more than what he paid. How much did he sell the painting for?

2/5 in percent is _______%.

A tank contained 2500 litres of water. 20% of the water was used up in a day. How much water was left in the tank?

Express 0.15 as a fraction in its simplest form.