Kiran Expert Team Solutions for Chapter: Mock Test Model Practice Set, Exercise 27: Quantitative Aptitude

Which is the largest among the numbers $\sqrt{5}, 3\sqrt{7}, 4\sqrt{13}$?

$50$ trees are standing in a line such that distance between any two consecutive trees is same. A car takes $18$ seconds to travel from ${13}^{\mathrm{th}}$ tree to ${34}^{\mathrm{th}}$ tree. How much time (in seconds) will it take to reach from the first tree to the ${50}^{\mathrm{th}}$tree?

If the perimeter of a square is $44 cm$, what is the diagonal (in $cm$) of the square?

A moneylender claims to lend money at the rate of $10\%$ per annum simple interest. However, he takes the interest in advance when he lends a sum for one year. At what interest rate does he lend the money actually?

If $\cos \left(\theta +{31}^o\right) = \sin {47}^o$, what is the value of $\sin 5\theta$? 

The average salary of all the associates in a team is $Rs.16000$. The average salary of $7$ senior associates is $Rs.24000$ and the average salary of the rest is $Rs.12000$. How many associates do work in that team?

What is the area of the shaded sector for the figure given below?

If $∆ABC$ is right angled at $B$, $AB=30$ units and $\angle ACB=60°$, what is the value of $AC$?