Quantitative Aptitude - Arithmetic Ability Questions

Mandeep works 3 times as fast as Sampat. If Sampat can complete a job alone in 60 days, then in how many days can they together finish the job?

Sum of twice a fraction and 3 times its reciprocal is 29/3. What is the fraction?

In the given figure,PQ = PS = SR and QPS = 40 deg, then what is the value of QPR (in deg) ?

One of the internal angle of a rhombus is 60° and length of its shorter diagonal is 8 cm. What is the area of the rhombus?

If a3 + b3 = 28 and a + b = 4, then what is the value of ab?

If 3x + 4y – 2z + 9 = 17, 7x + 2y + 11z + 8 = 23 and 5x + 9y + 6z – 4 = 18, then what is the value of x + y + z – 34?

x and y are two numbers such that their mean proportion is 9 and third proportion is 243. What is the value of x and y?

Sumit is 28% less efficient than Amit. If Amit can make a wall in 54 days, then Sumit can complete the same work in how many days?