In this task, you need to provide the correct option for a given problem from the provided options.
--------
Question: Problem: how many even integers from 1 to 100 ( both inclusive ) have even number of factors ? 
Options: a ) 13 , b ) 14 , c ) 5 , d ) 6 , e ) 7

Answer: c


Question: Problem: the ratio of 2 numbers is 4 : 6 and their h . c . f . is 8 . their l . c . m . is ? 
Options: a ) 20 , b ) 24 , c ) 52 , d ) 96 , e ) 60

Answer: d


Question: Problem: compound x contains elements a and b at an approximate ratio , by weight , of 2 : 10 . approximately how many grams of element b are there in 300 grams of compound x ? 
Options: a ) 54 , b ) 162 , c ) 250 , d ) 270 , e ) 322

Answer:
c