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:
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 :
In an election there were only two candidates. One of the candidates secured 40% of votes and is defeated by the other candidate by 298 votes. The total number votes polled is
A number when increased by 50 %', gives 2430. The number is:
If 90% of 750 + 70% of 850 = x% of 12700, then find the value of x.
Find "?" in the given expression
12% of 1200 + ? = 18% of 5400