Question
Assume that there are equal numbers of male
and female students in a university. Of all male students, 10 per cent major in economics; and of all female students, 5% major in economics. What is the probability that a student selected at random will be a male economics student?Solution
In the following diagram which symbol indicates only artist, but not an Indian or a manager?
From the four logical diagrams, select the one which best illustrates the relationship among the three given classes in the question: Kind persons, doct...
How many people belong to W group but not X group?
Study the given diagram carefully and answer the question. The numbers in different sections indicate the number of students who have scored more than 7...
Select the Venn diagram that best represents the relationship between the following set of classes.
Solar system, Jupiter, Universe
In the given Venn diagram given below, how many artists are singer?
Which figure represents the relation amongst lotus, flower and branches?