Question
PSLE
Mr Loo used two printers with different printing rates for a printing job. He started Printer J at 19 02 and started Printer K two minutes later. He stopped both copiers at 19 07. The graphs show the total number of pages printed by each printer from the start of printing.
  1. How many pages had been printed by Printer J at the time Mr Loo started Printer K?
  2. What was the difference in the number of pages printed by the two copiers from 19 02 to 19 07?
  3. Which printer, J or K, has a faster printing rate? What is the difference in the number of pages printed by the copiers in one minute? Give your answer in this format. (Eg A, 1)

4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

(c)

Click button first when a symbol is required. X

PSLE
Mr Loo used two printers with different printing rates for a printing job. He started Printer J at 19 02 and started Printer K two minutes later. He stopped both copiers at 19 07. The graphs show the total number of pages printed by each printer from the start of printing.
  1. How many pages had been printed by Printer J at the time Mr Loo started Printer K?
  2. What was the difference in the number of pages printed by the two copiers from 19 02 to 19 07?
  3. Which printer, J or K, has a faster printing rate? What is the difference in the number of pages printed by the copiers in one minute? Give your answer in this format. (Eg A, 1)