Quantitative Aptitude - Arithmetic Ability Questions

35% of an alloy was silver. If in the quantity of alloy there was 119 g of silver, what was the quantity of the elements in the alloy?

If a3+1a3 = 2, then the value of a2+1a?

If x + y = 3, then what is the value of x3 + y3 + 9xy?

A telephone bill costs Rs.13 for 19 minutes. What is the cost in rupees for 15 minutes 50 seconds?(rounded to one decimal)

By increasing the price of entry ticket to a fair in the ratio 13:16, the number of visitors to the fair has decreased in the ratio 11:9. In what ratio has the total collection increased or decreased?

Divide Rs. 368 in the ratio 1:5:8:9. The rupees in the respective ratios are given by

If A : B = 3 : 4 and B : C = 6 : 5 then A : (A + C) is

The sum of the lengths of the edges of a cube is equal to the perimeter of a square. If the numerical value of the volume of the cube is equal to the numerical value of the area of the square, then the length of one side of the square is