Question
Determine the curved surface area of a right circular
cone whose height is 23 cm and diameter of the base is 46 cm.Solution
ATQ, Curved surface area of a cone = π × r × x {Where 'x' is the slant height and 'r' is the radius of the cone} x2 = 232 + (46/2)2 Or, x2 = 529 + 529 Or, x = 23√2 cm So, required area = π × 23 × 23√2 = 529π√2 cm2
If a mirror is place on the line XY, then which of the answer figures is the mirror image of the given figure?
Select the option that is related to the fifth term in the same way as the second term is related to the first term and fourth term is related to the th...
A question is given, followed by three statements labelled I, II and III. Identify which of the statements is/are sufficient to answer the question.
...Select the alphanumeric term that will come next in the following series.
B7K, KB7, _______
Consider the given statement and decide which of the assumptions given in the options is implicit in the statement.
Statement:
Choose the odd one from the given alternatives.
Select the letter-cluster from among the given options that can replace the question mark (?) in the following series.
QHD, MNV, ITN, EZF, AFX, ?
Each letter given below is given a unique number. Select a combination of numbers which when arranged with its corresponding letters forms a meaningful ...
The first two words are related in a certain way. Choose the correct option to replace the question mark ‘(?)’ having the same relationship with the...
Relevant for Exams:
