UP POLICE CONSTABLE MATHS QUIZ

Simplify the expression: $\{432\times 12÷4+(48-17\times 2)÷7\}$

Ranjan wants to distribute sum of money to his three sons $A,B$ and $C$ in the ratio $6:7:3$ respectively but mistakenly he distributed the amount in $\frac{1}{6}:\frac{1}{7}:\frac{1}{3}$. Then find who will be in maximum profit?

A TV and Laptop ratio value is 2:7 . If the price of Laptop is 25000 rupees more than the TV. Find the price of Laptop?

A trader buys a Persian rug for Rs. 1235 and sells it for Rs. 1500. Find his gain percentage.

There are four numbers in a set. Out of these, the mean value of three smaller numbers is 9 and that of three larger numbers is 11 . What is the range of the data set?

What should come in place of question mark in the following questions?

$\begin{array}{llllll}25& 35& 49& 67& 89& ?\end{array}$

The paint in a certain container is sufficient to paint an area equal to $9.375{\mathrm{m}}^2$. How many bricks of dimensions $22.5\mathrm{cm}\times 10\mathrm{cm}\times 7.5\mathrm{cm}$ can be painted out of this container?

The difference between simple and compound interests compounded anually on a certain sum for 2 years at $25\mathrm{\%}$ per annum is Rs.500. The sum is:

Directions : What value will come in place of the question mark (?) in the following question?

$\sqrt{(124+?+169)}=18$

If the price of Dairy products increases by $21\mathrm{\%}$, and Ramesh intends to spend only an additional $10\mathrm{\%}$ on dairy products, by what $\mathrm{\%}$ should he reduce the consumption of dairy products (nearest to an integer)?