Quantitative Aptitude - Arithmetic Ability Questions

Five angles of a hexagon measure 116 deg each. What is the measure of the remaining angle?

In what time(in years) will Rs. 8000 amount to Rs. 9261 at 5% per annum, compounded annually?

Factorise x2 + 3x -­ 18

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

There are two numbers such that the first number is half of the second number. If their average is 57, then what is the first number?

Arjun and Anurag complete a job in 6 days and 7 days respectively. They worked together and earned a total of Rs. 780. Find Arjun's share in this amount in Rs. ?

ABCD is a quadrilateral with AB = 9 cm, BC = 40 cm, CD = 28 cm, DA = 15 cm and angle ABC is a right –angel. 
What is the area of triangle ADC?

If PQ and PR be the two tangents to a circle with centre O such that ∠QPR = 120° then ∠POQ is