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: When the no.7y86038 is exactly divisible by 11, then the smallest whole no.in place of y?

 Option A: 3

 Option B: 4

 Option C: 6

 Option D: 7

 Option E: 9

Answer: Option A


Question: Question: Find the largest 4 digit number which isexactly divisible by 88?

 Option A: 4567

 Option B: 3588

 Option C: 9944

 Option D: 5465

 Option E: 6784

Answer: Option C


Question: Question: A big cube is formed by rearranging the 160 coloured and 56 non-coloured similar cubes in such a way that the exposure of the coloured cubes to the outside is minimum. The percentage of exposed area to the coloured is :

 Option A: 25.9%

 Option B: 44.44%

 Option C: 35%

 Option D: 61%

 Option E: None of these

Answer:
Option B