Kamal will complete work in 20 days. If Suresh is 25% more efficient than Kamal, he can complete the work in --- days. Choose the correct choice from the following options
A) 11
B) 12
C) 13
D) 15
E) 16
Work done by Kamal in 1 day = 1/20   Work done by Suresh in 1 day = (1/20) × (125/100) = 5/80 = 1/16   =&gt; Suresh can complete the work in 16 days   Answer is 16.
<result>E</result>
Kamal will complete work in 20 days. If Suresh is 25% more efficient than Kamal, he can complete the work in --- days.