Posted by StartOfTheBull > 2022-12-27 07:22 | Report Abuse

67 years old.

Posted by speakup > 2022-12-27 07:48 | Report Abuse

yawn. so simple. no need to think oso

Posted by Income > 2022-12-27 08:31 | Report Abuse

My nephew said is 35. Haha.

Posted by DickyMe > 2022-12-27 10:10 | Report Abuse

"Posted by Income > 1 hour ago | Report Abuse

My nephew said is 35. Haha."
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Malaysian education standard especially from sekolah kebangsaan.

Posted by Sslee > 2022-12-27 10:31 | Report Abuse

I think the question should be .
I am 41 year old and my sister is 38 year old. How many year ago when my sister was half my age?

Answer 35 years ago when I were 6, my sister was 3.

Posted by Sslee > 2022-12-27 10:38 | Report Abuse

(41-X)/(38-X)=2
41-X= 76-2X
X=76-41
X=35

Posted by DickyMe > 2022-12-27 11:14 | Report Abuse

Curve fitting the question to your answer?
Lai dat oso can aa?