CGL MAINS SCORE BOOSTER QUANT QUIZ-2

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Question 1:

In the figure, a circle touches all the four sides of a quadrilateral $A B C D$ whose sides $A B=12.6 \mathrm{~cm}$, $A D=11.8 \mathrm{~cm}$ and $C D=8.9 \mathrm{~cm}$. The length of $B C$ (in $\mathrm{cm}$ ) is:

Question 2:

A Sum at simple interest becomes two times in 7 years at a certain rate of interest p.a. The time (in years) in which the same sum will be eight times at the same rate of simple interest is:

Question 3:

The marked price of an article is $35 \%$ more than its cost price. If a certain discount is given on the marked price, then the profit made is $14 \frac{3}{4} \%$. What is the percentage Discount offered?

Question 4:

If $\sin (A+B)=1$ and $\tan (A-B)=\frac{1}{\sqrt{3}}$, where $A$ and $B$ are acute angles, then the value of $\cos B$ is:

Question 5:

A cistern can be filled separately by two pipes A and B in 25 minutes and 30 minutes respectively. A tap $\mathrm{C}$ at the bottom can empty the full cistern in 20 minutes. If the tap $\mathrm{C}$ is opened 13 minutes after the two pipes $\mathrm{A}$ and $\mathrm{B}$ are opened, then after what time (in minutes) from the opening of pipe A and B the cistern is completely full?

Question 6:

An Inlet pipe can fill an empty tank in 40 minutes and an Outlet pipe can empty Full Tank in 25 Minutes. The Tank is already filled up to $\mathrm{P} \%$ of its capacity, both pipes are opened and then the Tank is emptied in 26 Minutes. What is the value of P?

Question 7:

A bowler gives $14.5$ runs per wicket. He gives 52 runs and takes 8 wickets in the last match there by improving his average runs per wicket by 2 runs. How many wickets had been taken by him till the last match?

Question 8:

There are 49 Students in a mess. If number of students increases by 8 , the expenses of the mess increases by Rs. 105 per day while the average expenditure per head decreases by Rupee 1. What is the original expenditure (in rupees) of the mess?

Question 9:

The centroid of an equilateral triangle $\Delta \mathrm{ABC}$ is $\mathrm{G} .$ If $\mathrm{BC}=66 \mathrm{~cm}$, then what is the length (in $\mathrm{cm}$ ) of $A G$ is?

Question 10:

A person bought 56 articles for Rs. 36 each. He sold 32 of them at a loss of $5 \%$. At what percent profit should he sell there meaining articles so that he gains $10 \%$ in the entire transaction?