Question

a) Find the mean and median of the following data3,5,8,7,6,9,13,11
b) Expand(2x+3y+z)?
(3)
(2)
Question 7:
a) Construct a quadrilateral ABCD when AB=4cm, BC5cm, CD=6cm, DA=4.5cm and
BD-5.5cm
b) Factorize 25x²-49y?
(3)
(2)
Question:
a) Solve by any method 7/x+8/y=2, 2/x+13/y=22
(3)
b) The radius of a circle is 7cm find its circumference and area
(2)
Question:
a) Find the area of ring shaped region enclosed between two concentric circle of radius
20cm and 15cm (2)
(3)
b) Find the slope and y-intercept of the following equations
x+3y+5=0.)
y=7x-2
Question 10
2
(2)
(3)
a) Find the distance between pair of points (-3,6) and (2,-6)
b) The distance between the points (3.1) and (0,x) is 5, find x
Question 11:
distribution:(5)​

Answer 1

Answer:

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