math quiz

30 minutes for 4 questions..every question ade anak2 die..nampak mcm sempat je,tp sebenanye memang x sempat!!!!!!!!!!!!!!!!!!!!!!!!!!i'd try as fast as possible answering for the question that i sure i was able to do n i left the one that i need to think deeply before answering em..but stil i wasnt able to answer em all...argghhhh.....