instruction:
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.
question:
Question: Find the number of square tiles to cover the floor of a room measuring 6 m * 11 m leaving 0.50 m space around the room. A side of square tile is given to be 50 cms?

Option A: 187

Option B: 476

Option C: 200

Option D: 208

Option E: 276
answer:
Option C

question:
Question: In a test, sixty percent students passed in Maths and 65% in History, 40% passed in both of these subjects. If 90 students failed in maths and history both, then what is the total number of students?

Option A: 600

Option B: 650

Option C: 700

Option D: 750

Option E: None of these
answer:
Option A

question:
Question: From a pack of cards two cards are drawn one after the other, with replacement. The probability that the first is a red card and the second is a king is?

Option A: 1/26

Option B: 1/27

Option C: 1/24

Option D: 1/21

Option E: 1/22
answer:
Option A