UP Police Constable Previous Year Paper 2024 Set 5

Find the smallest number which when divided by $4$, $6$, $7$, $8$ and $9$ leaves the remainder $3$ in each case.

If the cost price of $30$ tables is equal to the selling price of $40$ tables, then what is the loss percentage?

A fruit seller buys some oranges at the rate of $4$ for $\text{₹ }10$ and an equal number more at $5$ for $\text{₹ }10$. Then he sells the whole lot at the rate of $9$ for $\text{₹ }20$. What is his loss or gain percentage?

Two types of rice rates are $\text{₹ }11/\text{kg}$ and $\text{₹ }21/\text{kg}$. Find the ratio of the two types of rice to obtain a mixture of rate $\text{₹ }17/\text{kg}$.

In how much time will an amount be doubled at the rate of $12.5\%$?