Quantitative Aptitude - Arithmetic Ability Questions

Which of the following is a reductible fraction?

5 year hence, ratio of ages of A and B will be 7 : 5 and difference between their ages will be 4 years. What are present ages (in years) of A and B
respectively?

In an army selection process, the ratio of selected to unselected candidates was 4:1. If 90 less had applied and 20 less selected, the ratio of selected to unselected would have been 5:1. How many candidates had applied for the process?

The amount received at 10% per annum Compound interest after 3 yrs is Rs 5324. What was the principal (in Rs)?

If θ is positive acute angle and 7cos2Ɵ + 3sin2Ɵ = 4, then the value of θ is

If x, y, z are the three factors of a3 -7a - 6, then value of x+y+z will be

In the following question, select the odd number from the given alternatives.

The least number which when divides 37044, gives the result a perfect cube, is: