Arihant Expert Team Solutions for Exercise 2: Quantitative Aptitude

$\angle A$ of a quadrilateral ABCD is $26°$ less than $\angle B$. $\angle B$ is twice $\angle C$ and $\angle C$ is $10°$ more than $\angle D$. What would be the measure of $\angle A$?

$20\%$ of Anju's annual salary is equal to $75\%$ of Raju's annual salary. Raju's monthly salary is $60\%$ of Ravi's monthly salary. If Ravi's annual salary is $₹1.44$ lakh. What is Anju's monthly salary?

If the compound interest accrued on an amount of $Rs 14500$ in $2$ yr is $Rs 4676.25$, what is the rate of interest percent per annum?

Three friends A, B and C start running around a circular stadium and complete a single round in $24$ s, $36$ s and $30$ s, respectively. After how many minutes will they meet again at the starting point?

$36$ workmen are employed to finish a certain piece of work in $48$ days. But it is found that in $24$ days, only two-fifth work is done. How many more men must be employed to finish the work in time?

Tonu, Monu and Sonu divide an amount of $Rs 4200$ amongst themselves in the ratio of $7 : 8 : 6$. If an amount of $Rs 200$ is added to each of their shares, what will be the new respective ratio of their share of amount?

A bag contains $Rs 1, 50$ paise and $25$ paise coins in the ratio of.$8 : 9 : 11$. If total money in the bag is $Rs 366$, then find the number of $25$ paise coins:

A person covers one-third of a particular distance at a speed of $30$ km/h, next one-third at a speed of $15$ km/h and the remaining one-third at a speed of $10$ km/h. Find his average speed?