27. Out of four numbers, the average of the first three
numbers is thrice the fourth number. If the average of the four numbers is 5,
the fourth number is:
(A) 4.5
(B) 5
(C) 2
(D) 4
28. Circle graphs are used to show:
(A) How various sections share in the whole?
(B) How various parts are related to the whole?
(C) How one whole is related to other wholes
(D) How one part is related to other parts?
29. Which of the following methods will you choose to
prepare choropleth map of India showing urban density of population:
(A) Quartiles
(B) Quintiles
(C) Mean and SD
(D) Break - point
30. Which of the following methods is best suited to show on a map the types of
crops being grown in a region?
0 Comments