TASK DEFINITION: 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.
PROBLEM: Question: Rs.8000 become Rs.11256 in a certain interval of time at the rate of 5% per annum of C.I. Find the time?

Option A: 6 YEARS

Option B: 7

Option C: 5

Option D: 3

Option E: 4

SOLUTION: Option B

PROBLEM: Question: Total dinning bill for 8 people was $211.00.If they add 15% tip and divided the bill evenly ,approximate.What was each persons find share

Option A: $30.14

Option B: 45.14

Option C: 34.66

Option D: 32.29

Option E: 30.33

SOLUTION: Option E

PROBLEM: Question: Andrew started saving at the beginning of the year and had saved $240 by the end of the year. He continued to save and by the end of 2 years had saved a total of $600. Which of the following is closest to the percent increase in the amount Andrew saved during the second year compared to the amount he saved during the first year?

Option A: 11%

Option B: 25%

Option C: 44%

Option D: 50%

Option E: 125%

SOLUTION:
Option D