For the following questions answer them individually
Two points A and B are on the ground and on opposite sides of a tower. A is closer to the foot of tower by 42 m than B. If the angles of elevation ofthe top of the tower, as observed from A and B are $$60^\circ$$ and $$45^\circ$$, respectively. then the height of the tower is closest to:
Study the pie-chart and answer the question:
Total Number of Employees = 1400
If 80% of the number of employees working in the IT department and 40% of the number of employees working in both the HR and Accounts departments are females, then total number of female employees working in these three departments is .........
The sides of a triangular park are in the ratio of 12 : 17 : 25 and its perimeter is 1080 m. The area (in hectares) of the park is .............
Study the graph and answer the question:
The number of families whose monthly expenditures on education are ₹2,500 or more but below ₹4,000 is what percentage more than the number of families whose monthly expenditures on education are ₹4,500 or more but below ₹6,000?
Study the pie-chart and answer the question.
Total Number of Employees = 1400
The number of employees of the company working in the Marketing department is what percentage more than the number of employees working in the IT department?
The population of town B is 300%more than that of town A.For the next two years. the population ofA increases by x% per year and that of B decreases by the same percentage per year. After 2 years, if the population of A and B become equal, then the value of x is .........
Pipe A can fill a tank of capacity 350 litres in $$3\frac{1}{2}$$ minutes. Pipe B can fill a tank of capacity 780litres in $$8\frac{2}{3}$$ minutes. How long (in min)will it take to fill a tank of capacity 1615 litres, if both pipes are opened together?
If Abhi travels a certain distance at 6 km/h. he reaches his destination 12 minutes early, but if he travels at 4 km/h, he reaches his destination 10 minutes late. The speed (in km/h) at which he should travel to reach his destination on time is ........
If $$x^6 - 512 y^6 = (x^2 + Ay^2) (x^4 - Bx^2 y^2 + Cy^4)$$, then what is the value of $$(A + B - C)$$?