A plumber cuts pieces of pipe of equal length into 10 pieces. He can make 45 cuts per minute. How many pieces of pipe can he cut in 24 minutes?A100B9C108D30ENone of the above

A tailor had a number of shirt pieces to cut from a roll of fabric. He cut each roll of equal length into 10 pieces. He cut at the rate of 45 cuts a minute. How many rolls would be cut in 24 minutes ?

A plumber bought some pieces of copper and plastic pipe. Each piece of copper pipe was 1 metre long and each piece of plastic pipe was 5 metres long. He bought 35 pieces of pipe. The total length of the pipe was 99 metres. How many pieces of each type of pipe did the plumber buy?

A plumber has an 8-foot piece of copper pipe. He needs to cut a 3-foot, 10-inch piece of copper pipe to repair a leak in a sink's water line. How many inches of copper pipe will he have left after he makes the repair?

A machine produces 240 bolts in 25 minutes. At the same rate, how many bolts would be produced in 45 minutes? bolts

A tank is filled in 5 hours by three pipes A, B and C. The pipe C is twice as fast as B and B is twice as fast as A. How much time will pipe A alone take to fill the tank?20 hours25 hours35 hoursCannot be determinedNone of these