DELHI POLICE QUANT QUIZ-2

In an election, 60% of voters cast their vote. 25% of the casted votes were invalid. 60% of the valid votes were secured by BJP and he won the Election by 18000 votes. Find the number of voters who could not cast their votes?

$3536 \div(8 \%$ of 442$)=15 \times 1 \frac{1}{12}$ of $(? \div 39)$

In an equilateral $\triangle \mathrm{ABC}$, the medians $\mathrm{AD}, \mathrm{BE}$ and $\mathrm{CF}$ intersect each other at point $\mathrm{G}$, if the area of triangle $\mathrm{AGE}$ is $8 \sqrt{3} \mathrm{~cm}^{2}$, then find the length of $\mathrm{AD}$ (in $\mathrm{cm}$ ).

The average weight of the 9 persons in boat is increased by $1 \frac{1}{3} \mathrm{~kg}$ when one of the crew of weight $60 \mathrm{~kg}$ is replaced by a new person. The weight of new person is:

A, B, and C can do a piece of work in 12, 15 and 20 days respectively, they start working together but $\mathrm{C}$ leave after working for 3 days and $\mathrm{B}, 4$ days before the completion of the work. In how many days the work was finished.

The total number of students sitting in the examination were 1000. Number of boys were 360 and remaining were girls. If 40% of boys and 60% of girls are successful. The percent of unsuccessful was:

The average speed of a train is $180 \%$ of the average speed of a car. The car covers a distance of $990 \mathrm{~km}$ in 15 hours. The time taken (in hours) by the train to cover the distance of $891 \mathrm{~km}$ is:

The sum and the difference of the LCM and HCF of two positive numbers are 148 and 140 , respectively. If one number is 16 , then the other number is

Find the interest on Rs 500 for a period of 4 years at the rate of $8 \%$ per annum. Also, find the amount to be paid at the end of the period.

The difference between a 13% profit and 11% profit while selling a toy was ₹ 410 . What should be the selling price of the toy if the loss was 12%?