Question
PSLE
A tank contained 25 litres of water at 05 00. A tap was turned on and water flowed into the tank from 05 00 to 09 00. The line graph shows the amount of water in the tank from 05 00 to 09 00. During which one-hour period was the increase in the volume of water the greatest? Give your answer in number. (Eg 1)

(1) 05 00 to 06 00
(2) 06 00 to 07 00
(3) 07 00 to 08 00
(4) 08 00 to 09 00 


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PSLE
A tank contained 25 litres of water at 05 00. A tap was turned on and water flowed into the tank from 05 00 to 09 00. The line graph shows the amount of water in the tank from 05 00 to 09 00. During which one-hour period was the increase in the volume of water the greatest? Give your answer in number. (Eg 1)

(1) 05 00 to 06 00
(2) 06 00 to 07 00
(3) 07 00 to 08 00
(4) 08 00 to 09 00