Sample Quiz-Mathematics-Class IX

Two parallelograms are on equal bases and between the same parallels. The ratio of their area is

The angle subtended by the diameter of a semi-circle is:

If a, b and c are the lengths of three sides of a triangle, then:

The coordinate of centroid of a triangle whose vertices are (3,2), (-3, -1) and (0, -1) is

The difference between the semi perimeter and side of \(\triangle \)ABC are 8 cm, 7 cm, 5 cm respectively. The area of triangle is

In the figure \(y=30 \); then \(\angle DOE \) is ……….. (assume \(x = y\))

In a class, \(\dfrac{3}{5} \) of the students are girls and rest are boys. If \(\dfrac{2}{9} \) of the girls and \(\dfrac{1}{4} \) of the boys are absent what part of the total number of students are present?

What is the measure of an angle whose measure is \(32^\circ \) less than its supplement?

If \(x=\sqrt5+2 \), find the value of \(x-\dfrac{1}{x} \)

Find the degree of the polynomial \( x^2y+xy+x^2+x+1\)

In a throw of a dies, what is the probability of getting a prime number?

If angles A, B, C, D of quadrilateral ABCD taken in order are in the ratio \( 3:7:6:4 \) then ABCD is a

Let m be the midpoint and l be the upper class limit of a class in a continuous frequency distribution. The lower class limit is

What is the ratio of volumes of two cones with the same radii?

In \(\triangle \)LMN, LP is the bisector of MN and QR is the bisector of LP. Points P and R are the points on linesegment MN and LN respectively. LR=