UP LEKHPAL QUANT QUIZ

Find the increase in circumference of a circle of radius $14 \mathrm{~cm}$, if the radius is increased by $7 \mathrm{~cm} \cdot\left(\pi=\frac{22}{7}\right)$

Rs. 99356 is to be distributed among A, B and $C$ in the ratio $\frac{1}{8}: \frac{1}{5}: \frac{1}{6} .$ Share of $A$ and C taken together exceeds the share of B by (in rupees):

A Cuboid of size $12 \mathrm{~cm} \times 16 \mathrm{~cm} \times 9 \mathrm{~cm}$ is melted to form a cube. What is the ratio of the total surface areas of the cuboid and the cube?

The profit earned on an article is $66 \frac{2}{3} \%$. If profit is calculated on the selling price, then what will be the profit percentage ?

Two train are equal length are running on parallel less in the same direction at rate of $46 \mathrm{~km} / \mathrm{hr}$ and $36 \mathrm{~km} / \mathrm{hr}$. The faster train passes the slower train 36 seconds. The length of each train is -

If $\mathrm{a}^{2}+\mathrm{b}^{2}=100$ and $\mathrm{ab}=22$, then the value of $\left(\frac{a^{2}}{b}+\frac{b^{2}}{a}\right)$ is ?

Evaluate-

$(?-968) \div 79 \times 4=512$

Pipe A can fill a cistern in 3 hrs. If a leakage devolops in the tank, it takes 20 mins more to fill the tank. In how much time the leakage alone will empty the full tank?

Find the area of regular hexagon with side $4 \sqrt{3} \mathrm{~cm} ?$