Question
A tank is made of the shape of a cylinder with a
hemispherical depression at one end. The height of the cylinder is 1.45 m and radius is 30 cm. The total surface area of the tank isSolution
Given: Radius = 30 cm = 0.3 m Height of cylinder = 1.45 m Total Surface Area Includes: Curved Surface Area (CSA) of the Cylinder 
Find the variance of the following data points:
6, 7, 5, 9, 11, 14
If the median and mode of some observations is 5 and 9, respectively, then find the mean of those observations.
The arithmetic means of the following data is.23,17,20,19,21,20,20
Find the mode of the data: 2, 2, 3, 5, 15, 15, 15, 20, 21, 23, 25, 15, 23, 25.
The sum of total surface area of two cubes is 1248-centimeter square. If the product of the length of their edges is 96 centimeter square. Find the diff...
What is the sum of the first 14 terms of an arithmetic progression if the first term is -21 and last term is 40?
If 8 times the eighth term of an Arithmetic Progression (AP) is equal to 12 times its twelfth term, then the 20th term of the AP will be
You are provided with three sequences below. Determine the values of P, Q, and R, and then identify the relationship among them.<...
Meera buys a laptop and sells it to Sneha at a profit of 25%. Sneha then sells it to Tushar at a loss of 10%. If Tushar buys the laptop for Rs. 36,450, ...
Find the mode for the given distribution.
(rounded off to two decimal places).
