Quantitative Aptitude - Arithmetic Ability Questions

If 6/7th of 8/5th of a number is 192, then 3/4th of that number is _____.

If x = 999, y = 1000, z = 1001, then the value of x3+y3+z3-3xyzx-y+z is

If a dairy mixes cow's milk which contains 10% fat with buffalo's milk which contains 20% fat, then the resulting mixture has fat (120/7)% of fat. What ratio was the cow's milk mixed with buffalo's milk?

Reduce 3596 / 4292 to lowest terms.

The ratio of three numbers is 2 : 3 : 5. If the sum of the three numbers is 275, then what is the largest among the three numbers?

In what ratio should coffee powder costing Rs 2500/kg be mixed with coffee powder costing Rs 1500/kg so that the cost of the mixture is Rs 2250/kg?

Simple interest on a sum for 12 months at the rate of 25% per annum is Rs 935.What is the value (in Rs) of sum?

The least value of tan2x + cot2x is