You are given a math word problem and you are supposed to make use of mathematical concepts like probability, combinatorics, linear equations, sequences/series, or simple operators like addition, subtraction, division, or multiplication to answer the given question. Choose the best option from the 5 given options and report that option.

Q: Question: P is three times as fast as Q and working together, they can complete a work in 18 days. In how many days can Q alone complete the work?

Option A: 24

Option B: 77

Option C: 88

Option D: 55

Option E: 778

A: Option A
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Q: Question: 10 3/4 + 7 2/17 - 9 1/15=?

Option A: 7 719/1020

Option B: 9 817/1020

Option C: 9 719/1020

Option D: 8 817/1020

Option E: None of them

A: Option D
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Q: Question: An old priest fell on a bottom of the well of a church.
The well is 17 inches deep.
At day time, the old priest climbs 5-inches but when at dark he slip back 4 inches.
In how many days priest will come out of the well ?

Option A: 13-days

Option B: 14-days

Option C: 11-days

Option D: 19-days

Option E: 10-days

A:
Option A
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