instruction:
In this task, you need to provide the correct option for a given problem from the provided options.
question:
Problem: log 3 n + log 6 n what is 3 digit number n that will be whole number 
Options: a ) 629 , b ) 729 , c ) 829 , d ) 929 , e ) 216
answer:
e


question:
Problem: hree number are in the ratio of 3 : 4 : 5 and their l . c . m . is 2400 . their h . c . f . is : 
Options: a ) 40 , b ) 50 , c ) 60 , d ) 70 , e ) 80
answer:
a


question:
Problem: two numbers are in the ratio 3 : 4 . if their l . c . m . is 72 . what is sum of the numbers ? 
Options: a ) 42 , b ) 56 , c ) 76 , d ) 84 , e ) 85
answer:

a