Mathematics
A number 80 is wrongly taken as 100. The percentage error is : 1. 20% 2. 25% 3. 100/80 x 100% 4. 80/100 x 100%
Related Questions
Out of 700 eggs, 20% are rotten. The number of good eggs is :
140
560
680
840
80% of 200 - 50 is equal to :
30% of 200
110
80% of 150
none of these
Statement 1: To change a number in percentage to a ratio, write it as fraction with denominator 100 and then reduce it to the lowest term if possible.
Statement 2: A percentage can be converted to a fraction by removing sign of % dividing by 100.
Which of the following options is correct?
Both the statements are true.
Both the statements are false.
Statement 1 is true, and statement 2 is false.
Statement 1 is false, and statement 2 is true.