tag:blogger.com,1999:blog-2886317406670251375.post1489842484637351527..comments2023-10-28T15:42:54.942+08:00Comments on PSLE: Volume PSLE 2010 P2 Q18PSLEhttp://www.blogger.com/profile/03365618807032152264noreply@blogger.comBlogger3125tag:blogger.com,1999:blog-2886317406670251375.post-36000146599841289942011-01-01T05:15:31.465+08:002011-01-01T05:15:31.465+08:00As appeared in PSLE 2010 exam:
There were 2 diagr...As appeared in PSLE 2010 exam:<br /><br />There were 2 diagrams for this question.<br />First diagram showing tank A with a tap above it and at the left hand corner. Dimensions: 60 cm (L) x 10 cm (B) x 40 cm (H). Tank A was emptied.<br /><br />2nd diagram showing tank B with a tap above it and at the left hand corner.<br />Dimensions: 50 cm (L) x 20 cm (B) x 36 cm (H). Tank B was filled with water.<br /><br />At first, Tank A was empty and one third of Tank B was filled with water. Both taps were turned on at the same time and water from both taps flowed at the same rate of 1.2 litres per minute.<br />How long did it take for the height of the water to be the same in both tanks?<br />(1 litre = 1000 cm³)Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-2886317406670251375.post-72892800412233126422010-10-09T21:24:44.241+08:002010-10-09T21:24:44.241+08:00ah i write 20 minutes damnah i write 20 minutes damnAnonymousnoreply@blogger.comtag:blogger.com,1999:blog-2886317406670251375.post-11608017981904718622010-10-08T14:52:48.812+08:002010-10-08T14:52:48.812+08:00it was an exact method i did. i think it is some k...it was an exact method i did. i think it is some kind of an easy paperAnonymousnoreply@blogger.com