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

Q: Problem: income and expenditure of a person are in the ratio 10 : 4 . if the income of the person is rs . 19000 , then find his savings ? 
Options: a ) 79754 , b ) 87689 , c ) 59875 , d ) 11400 , e ) 87648

A: d
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Q: Problem: 120 kg of an alloy a is mixed with 180 kg of alloy b . if alloy a has lead and tin in the ratio 2 : 3 and alloy b has tin and copper in the ratio 3 : 5 , then the amount of tin in the new alloy is ? 
Options: a ) 100.6 kg , b ) 120.3 kg , c ) 139.5 kg , d ) 140.8 kg , e ) 114.5 kg

A: c
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Q: Problem: 39 ! is divided by 41 then find the remainder ? 
Options: a ) 1 , b ) 3 , c ) 5 , d ) 6 , e ) 7

A:
a
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