math
at rush hour,240 people pass through a turnstile at a railway station each 5 minutes.If there are 8 turnstiles, how many people would pass through them all in an hour
math
From hundreds chart;How to work out what % of the numbers are multiples of 3?
math
there are 3 different ways of travelling from A to B and 5 different ways of travelling from B to C. How many different ways are there of travelling from A to C through B ?
math
what number is 100 times less than 600
math
A 3 cm cube is painted on all its faces.It is then cut into 1 cm cubes. How many cubes will have paint on exactly 2 faces ?
math
there are 3 different ways of travelling from A to B and 5 different ways of travelling from B to C. How many different ways are there of travelling from A to C through B ?
math
we had to go 30km through the city and then 30km through the country.Through the city we averaged 40km/h and through the country we averaged 60km/h.What was our average speed for the entire journey ?
math
A bus stopped at Gulgong, 25% of the passengers got off the bus and 3 new passengers got on. At the next stop,3 quarter of the passengers got off the bus and 11 new passengers got on. The bus then had 17 passengers.How many passengers did the bus have just before it stopped at...
math
An open steel tank measures 2m by 2.5m by 3m.It holds 7500 ml of water. What is the volume of steel,in cubic metres,making up the sides of the tank ?
math
a tank is made in the shape of a rectangular prism, measuring 12 cm by 16 cm by 10 cm.It is full of water.A small rectangular prism measuring 2 cm by 3 cm by 4 cm is dropped into the full tank. What is the amout of water which overflows?
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