Quantitative Aptitude - Arithmetic Ability Questions

The measure of the four successive angles of a quadrilateral are in the ratio 7 : 11 : 7 : 11. The quadrilateral is a ______.

A can do a piece of work in 10 days, B can do it in 12 days and C can do it in 15 days. In how many days will A, B and C finish it, working all together?

There is 40% increase in an amount in 10 years at simple interest. What will be the compound interest of Rs. 30000 after 3 years at the same rate?

The mean of 10 observations is 13. Two more observations are included and the new mean becomes 14. The mean of two new observations is

Convert binary 1101111 to decimal.

A certain sum of money becomes 4 times of itself in 30 years at a rate of simple interest. In how many years it will become double of itself at the same rate of simple interest?

In these tests find the Odd figure out

What is the value of 1sin490-θ+1cos290-θ - 1 ?