For the following questions answer them individually
Marked price of an item is Rs 900. On purchase of 2 items discount is 16%, on purchase of 5 items discount is 44%. Raksha buys 7 items, what is the effective discount?
If (6x Â- 5) = (4x + 7), then the numerical value of $$(x + 1)^3$$ is
 The points A(3,Â2), B(1,4) and C(Â2,x) are collinear. What is the value of x?
In an army selection process, the ratio of selected to unselected was 5:1. If 100 less had applied and 20 less selected, the ratio of selected to unselected would have been 6:1. How many candidates had applied for the process?
If xy = 48 and $$x^2 + y^2$$ Â = 100, then (x + y) is
An angle is 1/3 its supplementary angle. Find the measure of the angle?
If (5/9 of x) Â- (2/5 of 9/4) equals -4/5 then find x.
In an isosceles trapezium ................
There is 40% increase in an amount in 10 years at simple interest. What will be the compound interest of Rs. 30000 after 3 years at the same rate?
A number is greater than thrice its reciprocal by 26/3. What is the number?