A student multiplied a number 4/5 instead of 5/4.The percentage error is :
A45%
B60%
C36%
D64%
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Related Questions:
In an examination, 20% of the total number of students failed in English, 15% of the total number of students failed in Maths, and 5% of the total number of students failed in both. What is the percentage of students who passed in both the subjects?
35% of marks require to pass in the examination. Ambili got 250 marks and failed 30 marks. The maximum marks in the examination is
ഒരു മട്ടതികോണത്തിന്റെ ലംബവശങ്ങളുടെ നീളങ്ങൾ യഥാക്രമം 10 cm ഉം 8 cm ഉം
ആണ്. ഈ വശങ്ങളുടെ നീളങ്ങൾ യഥാക്രമം 20% ഉം 25% ഉം വർദ്ധിപ്പിച്ചാൽ പരപ്പളവിലെ വർദ്ധനവ്?
In an election between two candidates, the candidate who gets 30 % of the votes polled is defeated by 15,000 votes. What is the number of votes polled by the winning candidate?
The present population of a city is 180000. If it increases at the rate of 10% per annum, its population after 2 years will be :