Subject
Quantitative Aptitude
Topic
Percentage
What is better, to have 70% discount or 40 and 30% discount consequently ?
What is better, to have 70% discount or 40 and 30% discount consequently ?
ক)
40% is betterখ)
70% is betterগ)
Both are sameঘ)
NoneExplanation
Let Price be Rs.100 1st CASE: Then 100 x 70/100 = 70 => price after discount = 100-70 = Rs.30 2nd CASE: Then 100 x 40/100 = 40 => price after discount = 100-40 = Rs.60 then 60 x 30/100 = 18 => price after 2 consequent discount = 60-18 = Rs.42 =>from 1 and 2 cases, 70% discount is better.Related questions
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