A bag has 4 red balls and 2 yellow balls. (The balls are identical in all respect other than colour). A ball is drawn from the bag without looking into the bag. The probability of getting a red ball is ________.
1/2
2/3
1/4
1/5
Study the graph carefully and answer the question given below it.
The increase in import in 1982 was what percent of the import in 1981?
25%
5%
125%
80%
Study the graph carefully and answer the questions given below it.
The import in 1976 was approximately how many times that of the year 1971?
0.31
1.68
2.41
3.22
Adjoining pie chart gives the expenditure (in percentage) on various items and savings of a family during a month.
If the monthly saving of the family is Rs. 3000, then the monthly expenditure on clothes is ___________.
Rs. 1000
Rs. 2000
Rs. 3000
Rs. 4000
From table, the number of students got 60 or more than 60 marks, is ____________.
15
21
25
29
The import in 1974 is approximately what percent of the average import for the given years?
115%
190%
85%
The number of hours for which students of a particular class watched television during holidays is shown through the given graph. Answer the following questions.
The hours in which maximum number of students watched TV, is _________.
3 - 4 hours
5 - 6 hours
4 - 5 hours
2 - 3 hours
The number of students watched TV for less than 4 hours, is _______.
4
8
34
22
Euler's formula for any polyhedron, where F is the number of faces, V stands for number of vertices and E stands for number of edges is.
F + V + E = 2
F - V + E = 2
F + V - E = 2
F - V - E = 2
(0, -3) lies on
Positive x-axis
Negative x-axis
Positive y-axis
Negative y-axis