G is the centroid of ΔABC. \(\overline{AD}\) is a median of ΔABC intersecting \(\overline{BC}\) at D. What is the ratio of the lengths of \(\overline{AG}\) and \(\overline{GD}\)?
Study the given diagram carefully and answer the question. The numbers in different sections indicate the number of persons.
What does region ‘13’ represent?
The number of carpenters who are only watchmen.
The number of painters who are only watchmen.
The number of painters who are only plumbers and neither watchmen nor carpenters.
The number of painters who are plumbers and also watchmen but not carpenters.
An equation, whose roots are the reciprocals of the roots of the equation
5x² − 3x − 4 = 0, is:
4x² − 3x − 5 = 0
4x² + 3x − 5 = 0
4x² − 3x + 5 = 0
4x² + 3x + 5 = 0