instruction:
In this task, you need to provide the correct option for a given problem from the provided options.
question:
Problem: in what ratio must tea at rs . 65 per kg be mixed with tea at rs . 70 per kg so that the mixture must be worth rs . 6 per kg ? 
Options: a ) 1 : 1 , b ) 3 : 2 , c ) 4 : 3 , d ) 5 : 3 , e ) none
answer:
a


question:
Problem: two vessels having volumes in the ratio 3 : 5 are filled with water and milk solutions . the ratio of milk and water in the two vessels are 1 : 2 and 3 : 2 respectively . if the contents of both the vessel are empties into a larger vessel , find the ratio of milk and water in the larger vessel . 
Options: ['a ) 99 : 61', 'b ) 1 : 1', 'c ) 61 : 160', 'd ) 61 : 99', 'e ) 99 : 160']
answer:
b


question:
Problem: what is the number of integers from 1 to 1100 ( inclusive ) that are divisible by neither 11 nor by 35 ? 
Options: a ) 884 , b ) 890 , c ) 892 , d ) 910 , e ) 945
answer:

e