Jawapan

  • Pengguna Brainly
2016-01-23T14:06:06+08:00
Siew keng = 3/4 jam
soalan = 15

Jawapan = 
3/4 jam x 60 minit = 45 minit
45 minit / 15 soalan = 3 minit ( setiap soalan )
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