Quantitative Aptitude - Arithmetic Ability Questions

20 boys do one fourth of work in 25 days. How many more boys will be required to complete the remaining work in 50 days?

Number of composite numbers lying between 67 and 101 is

Two successive discounts of 10% and 25% are given by Raman on a shirt. If the marked price of the shirt is Rs 600, then what is the value (in Rs) of discount?

In the question, two equations I and II are given. You have to solve both the equations and give answer

$$\begin{gathered} x2-11x+28=0 \\ y2-18y+81=0 \end{gathered}$$

If the salary of Manoj is 40% less than that of Subhash, then by how much percentage is the salary of Subhash more than that of Manoj?

What will be the net discount percentage of three successive discounts of 20%, 10% and 30%?

Select the odd word from the given alternatives.

If L : M = 3 : 5 and M : N = 2 : 3, then N : L = ?