Question
If 25% of a number is added to 78, then the result is the same number. 75% of the same number is:
The correct answer is
78
\(0.25x+78=x\Rightarrow0.75x=78\)
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Important Questions from Percentage
- By how much is 50% of 60 greater than 30% of 40?
- A fruit seller had some apples. He sells 40% of those apples and still has 240 apples. How many apples did he originally have?
- In an election between two candidates, 75% of the voters cast their votes. 2% of the votes cast were declared invalid. A candidate got 9261 votes which were 75% of the total valid votes. The total number of voters enrolled in that election was:
- The population of a district is 328000, out of which 164000 are males. 24% of the population is literate. If 34% males are literate, then what percentage of females are literate?
- A number, when decreased by 6%, gives 3760. The number is:
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