5 May

๐Ÿ‘‰๐Ÿผ The area of two circles have areas in
the ratio 1:9
If the radius of the smaller circle is
2.5cm, what is the radius of the larger
circle?

๐Ÿ‘ˆ๐Ÿผ A shop sells a โ€œmeal dealโ€ that contains a
sandwich, a drink and a snack.
There are 9 different sandwiches.
There are 15 different drinks.
There are 6 different snacks.

How many different โ€œmeal dealsโ€ could be
bought?

๐Ÿ–๐Ÿผ A particle travels at 20km/h. What is this speed in metres per second?

๐Ÿ‘†๐Ÿผ A savings account earns 10% compound interest a year. ยฃ2000 is invested.
How much interest is earned over 3
years?

๐Ÿ‘‡๐Ÿผ Y is inversely proportional to the
square of X. Both X and Y are positive.
When X = 3, Y = 10.
Find the value of X when Y = 5.