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Questions(68)
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In an examination, $93\%$ of students passed and $259$ failed. The total number of students appearing at the examination was
In an examination, there are three subjects A, B and C. One student has to pass in each subject$. 20\%$ students failed in A$,22\%$ students failed in B and $16\%$ failed in C. The total number of students passing the whole examination lies between
a single discount equivalent to three successive discounts of $5\%,10\%,20\%$ is
The total population of a village is $5000.$ The number of males and females increases by $10\%$ and $15\%$ respectively and consequently the population of the village becomes $5600.$ What was the number of males in the village?
One student secured $14$ marks more than the other and his marks was $60\%$ of the sum of their marks. Find the marks obtained by them?
In an election, $70\%$ males were registered voters and $40\%$ females were registered voters, but only $65\%$ registered females casted their votes. If there were only $2$ candidates in the election and they have received the votes in the ratio $9:8,$ how much percent(both men and women) casted their votes to the winner?
One litre of water is evaporated from $10$ litres of a solution containing $4\%$ of sugar. What is the percentage of sugar in the remaining solution?
If the income tax is increased by $24\%$, the net income is reduced by $1\%$. What is the rate of income tax?
The length of a rectangle is increased by $40\%$. By which percent should the width be decreased to maintain the same area?
The sum of two positive numbers is $3000$. If $60\%$ of the first number is equal to $20\%$ of second number, what is the largest number among the two?