ഒരു കാർ ഏഴു മണിക്കൂറിനുള്ളിൽ യാത്ര പൂർത്തിയാക്കുന്നു. ആദ്യ പകുതി ദൂരം മണിക്കൂറിൽ 40 കിലോമീറ്റർ വേഗതയിലും ബാക്കി പകുതി ദൂരം മണിക്കൂറിൽ 60 കിലോമീറ്റർ വേഗതയിലും സഞ്ചരിക്കുന്നു. അപ്പോൾ,സഞ്ചരിച്ച ദൂരം (കിലോമീറ്ററിൽ) എത്രയാണ്?
A280
B300
C336
D420
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