Quantitative Aptitude - Arithmetic Ability Questions

What is the value of 2 - 2z + z22 + 2z - z2, when z+2z = 2 ?

P, Q and R are partners in a company. In any year P receives 1/9 part of profit, Q receives 1/6 part of profit and R receives Rs 130000. How much amount (in Rs) will P get as profit?

Karteek is twice as good a foreman as Raju and together they finish a piece of work in 20 days. In how many days will Raju alone finish the work?

The difference between simple and compound interests compounded annually on a certain sum of money for 2 years at 4% per annum is Rs. 1. The sum (in Rs.) is:

Among three numbers , second is twice the first and also thrice the third . If the average of the three numbers is 33 , then the largest number is

The sum of three numbers is 2, the 1st number is 1/2 times the 2nd number and the 3rd number is 1/4 times the 2nd number. The 2nd number is

Find the mean value of 2, 3, 3, 4, 6, 7

If -5x3+2 = x-6, then find the value of x?