For the following questions answer them individually
A Person P sells an article to Q at a profit of 5 % Qsells it to another person at profit R And R sells it to another person at profit of s For Rs.46305 by making a profit of 5%.Then the cost price of an article(in Rs)
In a school. the ratio of the number of boysand girls is 3:2. If 30% of the boys and 20% of the girls are scholarship holders, then the percentage of students that do not get scholarship is
A bag contains m coins of Rs. 5/- denomination, n coins of Rs. 2/- denomination and p coins of Rs. 1/- denomination whose total value is Rs. 630/- . If m : n : p = 2 : 3 : 5 then the ratio of the total values of Rs. 5/-, Rs. 2/- and Rs. 1/- denomination coins in the bag is
$$x, y, z$$ are positive integers such that $$x^3 + y^3 + z^3 = 8072$$. If $$x : y = y : z = 3 : 2$$, then $$y =$$
Given y is inversely proportionalto the cube of x andthat y =2 when x = 3, Then the value of y when x = $$\frac{1}{2}$$ is
If $$\frac{x}{a} = \frac{y}{b} = \frac{z}{c}$$ and l,m,n are any positive numbers then these ratios are also equal to: