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.

[EX Q]: Question: A wooden box of dimensions 8 m x 7 m x 6 m is to carry rectangularboxes of dimensions 4 cm x 7 cm x 6 cm. The maximum number ofboxes that can be carried in the wooden box, is

Option A: 9800000

Option B: 1000000

Option C: 7500000

Option D: 2000000

Option E: None of these
[EX A]: Option D

[EX Q]: Question: A train sets off at 2 p.m. at the speed of 70 kmph. Another train starts at 3:30 p.m. in the same direction at the rate of 85 kmph. At what time the trains will meet?

Option A: 10.36

Option B: 10.39

Option C: 10.3

Option D: 10.34

Option E: 10.31
[EX A]: Option C

[EX Q]: Question: What is the tens digit of 36^12?

Option A: 1

Option B: 3

Option C: 5

Option D: 7

Option E: 9
[EX A]:
Option E