How many linear equations are satisfied by x = 2 and y = - 3?
1 Crore+ students have signed up on EduRev. Have you? Download the App |
In the figure, AB ║CD , What is x + y.
The area of a triangle with base 8 cm and height 10 cm is
Which of the following is a rational number?
The equation 2x + 9 = 0 on number line is represented by:
In the given figure, AB ║ CD, CD ║ EF and y : z = 3 : 7, then x =?
In the given figure, BO and CO are the bisectors of ∠B and ∠C and respectively. If ∠A = 50° then ∠BOC = ?
If 10x = 64, what is the value of ?
In the adjoining figure, y = ?
If g = , what is the value of g when t = 64?
If in the figure, POQ is a straight line. The three adjacent angles are consecutive numbers, the measure of these angles is-
If (a, -2) lies on the graph of 3x - y = 10, then the value of a is
The mid-value of a class interval is 42. If the class size is 10, then the upper and lower limits of the class are:
The sides of a triangle are 35 cm, 54 cm and 61 cm respectively, and its area is 420√5 cm2. The length of its longest altitude is
The algebraic sum of the deviations of a set of n values from their mean is:
In Fig., the value of x, is
The equation 2x + 5y = 7 has a unique solution, if x, y are :
The lengths of the sides of ABCare consecutive integers. It ΔABC has perimeter as an equilateral triangle triangle with a side of length 9 cm, what is the length of the shortest side of ΔABC?
A linear equation in two variables is of the form ax + by + c = 0, where
The co-ordinates of a point above the x-axis lying on y-axis at a distance of 4 units are
If 102y = 25, then 10-y equals
The area of an equilateral triangle is 81√3cm2 . Its height is
In the below figure AB ║ CD ,O is the mid point BC. Which of the following is true?
The point C(-5, -2) lies in
The graph given below shows the frequency distribution of the age of 22 teachers in a school. The number of teachers whose age is less than 40 years is
If side of a scalene Δ is doubled then area would be increased by
44 videos|412 docs|55 tests
|
44 videos|412 docs|55 tests
|