TASK DEFINITION: Given a simple high-school level math question, you are required to solve it and provide the final answer. The final answer is always a single number. These questions can range from a variety of topics like simple arithmetic, solving equations, converting a quantity from one unit to another, finding remainders/GCD/LCM, finding probabilities etc. Each question has only one correct answer. This answer can be a positive or negative integer, a fraction or a decimal number. If the answer is a negative number use the hyphen (e.g. -42) symbol for the minus sign. For decimal numbers, do not add extra zeros after the decimal point. For fractional numbers, separate the numerator and denominator using a forward slash (e.g. 3/25).
PROBLEM: How many months are there in 1/4 of a century?

SOLUTION: 300

PROBLEM: Calculate prob of sequence ffff when four letters picked without replacement from {f: 6}.

SOLUTION: 1

PROBLEM: Calculate prob of sequence cw when two letters picked without replacement from {a: 2, v: 2, x: 3, t: 2, w: 2, c: 1}.

SOLUTION:
1/66