Question

Three successive discount of 6 %, 10% ,15% are equal to a single discount of

a.25%

b.28.90%

c.30%

d.31%

e.28.09%

Answer 1

let us take 100 and slove 6% of 94 then 10%of 94 is 84.6 the 15 %of 84.5 is 72.1 then single discout will be 28.9%