Quantitative Aptitude - Arithmetic Ability Questions

When a number is increased by 20, it becomes 116% of itself. What is the number?

A sum fetched a total simple interest of Rs.5,400 at the rate of 12.5 %/yr in 4 years. What is the sum (in Rs)?

The average revenues of 11 consecutive years of a company is Rs 69 lakhs. If the average of first 6 years is Rs 64 lakhs and that of last 6 years is Rs 76 lakhs, what is the revenue for the 6th year?

If x3+ 2x2– 5x + k is divisible by x + 1, then what is the value of k?

Two baskets together have 640 oranges. If (1/5)th of the oranges in the first basket be taken to the second basket. The number of oranges in the first basket is

A mason can build a wall in 70 hours. After 7 hours he takes a break. What fraction of the wall is yet to be built?

If x + (1/x) = 2, then what is the value of x21 + (1/x1331)?

If a = 73, b = 74 and c = 75, then what is the value of a3 + b3 + c3 – 3abc?