IMAS 2011 — Junior — Round 1 Question 3
IMAS · IMAS 2011 — Junior — Round 1
The temperature on the shady side of a certain planet is $-253^\circ\mathrm{C}$. The temperature on its sunny side is only $-223^\circ\mathrm{C}$. Which of the following statement is an accurate description of the relation between the temperatures on the shady side and on the sunny side?

The temperature of its sunny side is $30^\circ\mathrm{C}$ higher than its shady side;
The temperature of its sunny side is $30^\circ\mathrm{C}$ lower than its shady side;
The temperature of its sunny side is $476^\circ\mathrm{C}$ higher than its shady side;
The temperature of its sunny side is $476^\circ\mathrm{C}$ lower than its shady side;
The temperature of its sunny side is the same as its shady side.