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: A started a business with an investment of Rs. 70000 and after 3 months B joined him investing Rs. 120000. If the profit at the end of a year is Rs. 43000, then the share of B is?

Option A: 33888

Option B: 36000

Option C: 27778

Option D: 27772

Option E: 81122
Option B

Question: At a local supermarket, a box of cereal usually costs 22 dollars. This week, the supermarket sells the box of cereal for 11 dollars. How much money will you save if you buy this cereal at this supermarket?

Option A: 11 dollars

Option B: 13 dollars

Option C: 14 dollars

Option D: 12 dollars

Option E: 10 dollar
Option A

Question: If a solid sphere of radius 10 cms is moulded into 8 spherical solid balls of equal radius, then surface area of each ball (in cm2) is?

Option A: 100 pi

Option B: 300 pi

Option C: 70 pi

Option D: 90 pi

Option E: 200 pi
Option A