alleryഒരാൾ മണിക്കൂറിൽ 5 കിലോമീറ്റർ വേഗതയിൽ നടക്കുന്നു. 12 കിലോമീറ്റർ വേഗതയിൽ സഞ്ചരിക്കാൻ അയാൾക്ക് എത്ര സമയം വേണം?
A2 h 40 min
B2 h 24 min
C2 h 30 min
D2 h 12 min
Answer & Solution
Correct answer: B. 2 h 24 min
12 / 5 = 2.4 മണിക്കൂർ, 0.4 മണിക്കൂർ എന്നത് 24 മിനിറ്റാണ്.
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