Quantitative Aptitude - Arithmetic Ability Questions

If Tan θ = 4/3, then what is the value of Sin θ?

What is the value of tan 6° tan 36° tan 84° tan 54° tan 45°?

If 5x ­- 3(4 ­ x) < 4x -­ 4 < 4x + 2x/3; then the value of x is

If Cos θ = 5/13, then Cosec θ = ?

The area of a semicircle is 308 sq.cm. Calculate its perimeter (in cm)

Abhishek marks the price of his laptop 60% above the cost price. If he gives a discount of 30% on the marked price, then what is the profit percentage?

On selling 56 chairs, Mohan earns profit equal to the selling price of 6 chairs. What is the profit percentage?

Mayank, Deepak and Pawan, each of them working alone can complete a work in 5, 10 and 15 days respectively. If all three of them work together to complete a work and earn Rs. 12000 what will be Deepak's share of the earnings?