In this task, you need to answer the given multiple-choice question on the general math. Classify your answers into 'a', 'b', 'c', 'd', and 'e'.

Q: Problem: a number whose fifth part increased by 7 is equal to its fourth part diminished by 7 is ? 
Options: a ) 160 , b ) 180 , c ) 200 , d ) 280 , e ) none

A: d
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Q: Problem: p has $ 42 more than what q and r together would have had if both b and c had 1 / 8 of what p has . how much does p have ? 
Options: a ) $ 44 , b ) $ 48 , c ) $ 52 , d ) $ 56 , e ) $ 60

A: d
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Q: Problem: find the number of factors of 180 that are in the form ( 4 * k + 2 ) , where k is a non - negative integer ? 
Options: a ) 1 , b ) 2 , c ) 3 , d ) 4 , e ) 6

A:
e
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