mentally tiring
THIS IS NOT A PSLE QUESTION LAaaa..apparently hardworking alone is nv enough.
add a bit of grace.
that makes a lof of difference.
"Jim bought some chocolates and gave half of it to Ken. Ken bought some sweets and gave half of it to Jim. Jim ate 12 sweets and Ken ate 18 chocolates. The ratio of Jim’s sweets to chocolates became 1:7 and the ratio of Ken’s sweets to chocolates became 1:4. How many sweets did Ken buy?"
anyone wanna crack their brain for the above question?
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I just came back from lunch.
brain-wrecking one. mentally stimulating.
i haven't such conversation for some time.
"...plant seeds. pp will harvest..."- thx dear...
i hope so too
posted by WILLIAM @ 2:13 PM
8 Comments:
Ken bought 42 sweets?
wrong. =(
68 sweets!
diana =)
68!!! haha.. but what's up with this question?? one of my colleagues asked also..
it was a psle maths question!! really damn difficult! i used simultaneous equations to solve, BUT i think i only learnt that in secondary school for a math..hahaha.
ya, simultaneous is for short cut way. long cut way is trial and error, table method... super jialat!
OH YEA. the table method!! hahaha. no wonder i hated math..
tabletabletabletabletable....
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