Interactive practice questions
Maria is away at a conference. Her location is ($24$24°$S$S, $77$77°$E$E), while her hometown is ($27$27°$S$S, $122$122°$E$E).
a
Calculate the difference in longitude between the two places.
b
Calculate the time difference between the two places.
c
What is the local time at home when the conference finishes at $5$5am?
Medium
1min
A flight is due to depart airport A ($14^\circ$14°$N$N, $57^\circ$57°$W$W) at $15$15:$50$50. It is headed for airport B ($20^\circ$20°$S$S, $132^\circ$132°$W$W).
Medium
2min
Two satellites are to be launched simultaneously, one at location A ($3^\circ$3°$N$N, $54^\circ$54°$W$W) and the other at location B ($35^\circ$35°$S$S, $111^\circ$111°$E$E).
Medium
2min
Maria wants to know the time in Bangkok (UTC $+7$+7) when it is $11$11am in Athens (UTC $+2$+2).
Medium
< 1min
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