For the following questions answer them individually
Selling price of a watch is Rs.1056 and profit percentage is 10 percent. If selling price is Rs. 800, then what will be the loss percentage?
What is the value of $$\frac{3\cosec42^{\circ}}{\sec48^{\circ}} - \frac{5\cos32^{\circ}}{\sin58^{\circ}}$$
Rajeev invested Rs.3.000 for 2 years at compound interest (compounded annually) in a company which paid him interest of Rs.1,320. What will be the annual rate of interest at which Rajeev invested his money?
The pie chart given below show the runs scored by 5 batsmen in a cricket match. Total runs scored by these batsmen are 300. Runs scored by a batsman is shown as a percentage of runs scored by all these five batsmen.
What is the average runs scored in F, I and J?
The length of a cuboid is thrice of its breadth and the height of cuboid is twice of its breadth. If the breadth of the cuboid is 6 cm, them what is the total surface area of cuboid?
Two circles having equal radius intersect each other such that each passes through the centre of the other. Length of the common chord is 24 cm. Then what will be the diameter or each circle?
If $$A = a \cosec \theta + b\cot\theta$$ and $$B = a \cot\theta + b\cosec \theta$$, then what is the value of $$A^{2} - B^{2}$$?
P, Q and R can complete a work alone in 12, 15 and 20 days respectively. They started the work together. P left the work 8 days before the work was completed and Q left the work 5 days after P had left. R completed the remaining work alone. How many days will be required to complete the whole work?