In this task, you need to provide the correct option for a given problem from the provided options.

Q: Problem: how many zeros does 1000 ! end with ? 
Options: a ) 20 o , b ) 24 o , c ) 249 , d ) 30 o , e ) 325

A: c
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Q: Problem: one fast typist type some matter in 2 hrs and another slow typist type the same matter in 3 hrs . if both do combine in how much time they will take to finish . 
Options: a ) 10 , b ) 11 , c ) 12 , d ) 13 , e ) 14

A: c
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Q: Problem: the ratio of pens to pencils is 5 to 6 . there are 6 more pencils than pens . how many pencils are there ? 
Options: a ) 32 , b ) 36 , c ) 40 , d ) 44 , e ) 48

A:
b
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