Question
The height of a cone is equal to
the height of a cylinder. The curved surface area of the cylinder is 616 cm², and the height of the cylinder is twice its radius. The radius of the cone is equal to half the radius of the cylinder. Quantity I: Calculate the difference between the total surface area and the curved surface area of the cylinder. Quantity II: Determine the curved surface area of the cone. Two quantities, Quantity I and Quantity II, are provided. Your task is to solve both quantities and determine the correct relationship between them. Choose the appropriate option.Solution
ATQ,
Given:- CSA of the cylinder = 616 cm² Height of the cylinder = 2 × radius Radius of the cone = (1/2) × radius of the cylinder Find radius of the cylinder:
Calculate Quantity I: TSA of cylinder = 924 cm² Difference = 924 - 616 = 308 cm² Calculate Quantity II: Radius of cone = 3.5 cm, slant height l=14.43 cm CSA of cone = 158.865 cm² Comparison: 308 > 158.865 Hence, Quantity I > Quantity II.
In each of the following questions select the one which is different from the other three responses.
(A) Calm: Windy
(B) Happy: Sane
(C) Extravagant: Thrifty
(D) Limited: Boundless
Select the one which is different from the other three responses.
Who among the following lives on floor number 6?
In each of the following questions select the one which is different from the other three responses.
Four of the following five figures are alike in a certain way and thus form a group. Which is the one that does NOT belong to that group?
Find the odd word/ letters/number pair/number from the given alternatives.
- Out of the following five figures, four are alike in some manner and one differs from these in that manner. Select the odd figure.
Select the one which is different from the other three responses.
