top 30 charts

Question 1 - Question: Find the median of : 83, 37, 70, 29, 45, 63, 41, 70, 30, 54 Answer: 29, 30, 37, 41, 45, 54, 63, 70, 70, 83 Median = Middle-most score Median = 49..

The bar graph shows the favorite pizza toppings of few students. How many students like onion and mushroom topping? => 50 or 20 or 60 or 30..

From a point on the ground 30 ft away from the foot of a tower, the angle of elevation of the top of the tower is 27°. The angle of elevation to the top of a water tank, placed on the tower is 40°. What is the depth of the tank? => 15 ft or 71 ft or 10 ft or 25..

From a point 30 ft away from the foot of a tower, the angle of elevation of the top of the tower is 60°. What is the height of the tower? => 52 ft or 17 ft or 15 ft or 26 ft..

A pole is of height 150 m. Two boys on either side of the pole observed the angles of elevation of the top of the pole as 30°20′ and 45°30′. Find the distance between the boys. => 403 m or 300 m or 391 m or 256 m..

A flag pole which is 7 m long is placed on a building whose height is h . The angle of elevation of the top of the building from a point on the ground is 18°20' and the angle of elevation to the top of the flag pole is 26°30'. What is the height of the building..

A water tank is 30 m long, 20 m wide and 12 m deep. The tank is open at the top. What is the total cost of the iron sheet required to build the tank, if the cost of the iron sheet is $2 per square meter? => $5400 or $3800 or $3600 or $3400..

Two cloth stores design 15 new types of shirts for every three months to attract the customers. The mean number of shirts designed in the first cloth store was 12, with a standard deviation of 4. The mean number of shirts designed in the second cloth store was 20 with a standard deviation of 5. Det..

Two vertical poles of equal height stand on either side of a roadway, which is 20 ft wide. At a point in the roadway between the poles, the elevations of the tops of the poles are 30° and 60°. Find the height of the poles. => 17.3 ft or 10 ft or 8.7 ft or 15 ft..

The number of computers of different companies sold in a day is represented in the pie chart. Find the percentage of computers sold by the company 3. => 11.67% or 30% or 35.83% or 9.17%..