Q. 1) Write fill in the blanks. (5)
A) 1) The average is also known as --------------
2) The greatest index of the variable in the given polynomial is called
The ----------------.
3) Two angels and their included side ---------------- test.
4) Area of rhombus = --------------------------.
5) 1 hectare = --------------------- Sqm.
B) Write true or false. (5)
1) The measure of the space occupied by a solid is called the
Volume of the Solid.
2) A quadrilateral having opposite sides parallel is called a
Parallelogram.
3) 400 x 0 + 100 = 400
4) Selling price = marked price – Discount .
5) Their point of concurrence is called the centroid.
Q. 2) Solve the following questions. (any five) (10)
1)
21 m² ÷7m
2) 60, 50, 54, 46, 50 find the average.
3) 5(x-3) = 3 ( x+ 2)
4) Find the amount if p= 2000 R= 5 , N = 2 .
5) Draw the 85°angle and bisect it.
6) If base of a parallelogram is 18 cm and its height is 11 cm find
It’s area.
Q. 3) Solve the following questions. (any five) (15)
1) If perimeter of a rhombus is 100 cm and length of one diagonal is
48 cm What is the area of the quadrilateral?
2) Find the difference between simple interest and compound interest
On Rs 20000 at 8 p. c. p. a
3) Mother is 25 year older than her son. Find sons age if after 8 years
Ratio of sons age to mothers age will be 4/9
4) Construct the Δ ABC of given measures. AB= 7 cm BC= 5 cm and
AC= 6.2 cm.
5) Solve the following equations.
3 (y+8) = 10 ( Y-4) + 8
6) Decide whether these values are the solutions of the equation.
X – 4 = 3 X = -1 , 7
Q. 4)A) Solve the following questions. (12)
1) Find three consecutive whole numbers whose sum is more than
45 but less than 54 .
2) Sohan has taken a loan of Rs 12500 at a rate of 12 p. c. p. a for
3 years if the interest is compounded annually then how many
Rupees should be pay to clear his loan.
3) Area of a parallelogram is 83 .2 sqcm. If its height is 6.4 cm find
The length of its base.
B) Solve the following questions. (any one) (3)
1) Find the volume of a box if its length breadth and height are
20 cm , 10 .5 cm and 8 cm respectively.
2) Find the area of circle if radius is 28 cm.
Q. 5) Solve the following questions. (10)
1) Sides of a triangle are 45 cm, 39 cm and 42 cm find its area.
2) Find the number of years for which the compound interest of
Rs 9000 is Rs 1890 at the rate of 10 p. c. p. a
