Farqiga u dhexeeya xadka iska caabbinta dabka ee albaabka dabka: albaabka dabku wuxuu u qaybsan yahay A, B, C, taas oo ah daacadnimada iska caabinta dabka ee albaabka dabka, taas oo ah, wakhtiga iska caabinta dabka, heerka hadda jira waa ka hortagga dabka. wakhtigu kama yarayn 1.5 saacadood, fasalka B ma aha wax ka yar 1.0 saacadood, fasalka C oo aan ka yarayn 0.6 saacadood.

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