Quantitative Aptitude - Arithmetic Ability Questions

What is the quotient when 7251 is divided by 66?

Of the three numbers, the average of the first number and the second number is 37 more than the average of second number and third number. What is the difference between the first and the third number?

A shopkeeper by selling 13 Titan watches, earns a profit equal to the selling price of 3 Titan watches. His profit percentage is

What is the value of sin(11π/6)?

tan3A is equal to

If cosAcotA/(1 -­ sinA) = x, then the value of x is

What is the value of sec 330°?

A discount of 45% on an article is equal to the discount of 65% on other article. What is the respective ratio of the marked price of both the articles?