For the following questions answer them individually
The value of $$(\frac{\cos^2A(\sin A+\cos A)}{cosec^2A(\sin A- \cos A)}+\frac{sin^2(sin A - cos A}{sec^2 A(sin A(sinA+cos A})$$
The sub divided bar diagram given below depicts H.S. Students of a school for three years. Study the diagram and answer the questions.
In which year the school had the best result for H.S. in respect of percentage of pass candidates ?
Following figure is Pie-chart representing itemwise cost of manufacturing certain product. Study the chart and answer the questions.
Total manufacturing cost is 96,000. The difference of cost of material and direct expenses is