8th Class Mathematics 2017 Regular Previous paper Jammu Jkbose
8th Class Mathematics 2017 Regular Previous paper Jammu Jkbose
Fill in the blanks. Each
part carry 01 mark.
I.
The reciprocal of -5
is_____________
II.
Sum of angles of pentagon is
= ________
III.
A _______ is a pictorial
representation of data using symbols.
IV.
Cube root of 64 is equal to
______
V.
Evaluate
VI.
(-4)-2 = _______
VII. am x an = _______
Very Short answer type questions. Carrying 02
marks each
Q1.
Solve the equation
3/7 + x = 17/7
Q2.
Simplify and express the
result in power notation with positive exponents.
( 3 -7 ÷ 3-10 ) = 3 -5
Q3.
Find the value of m for
which
5m ÷ 5-3 = 55
Q4.
Multiply the binomials
(2x +5) and (4x - 3)
Q5.
Factories
49p2 - 36
Q6.
The area of Rhombus is 240cm2
and one of the diagonal is 16 cm. Find the other diagonal.
Q7.
Convert the ratio percentage
3:4.
Short
answer type questions. Carrying 03 marks each.
Q8.
Three consecutive integer
add up to 51. What are the integers?
Q9.
Calculate the amount and
Compound interest on Rs 10800 for 3 year at 12 ½ % per annum Compounded
annually.
Q10.
Find the area of Rhombus
whose side is 6cm and whose altitude is 4cm.
Q11.
An item is marked Rs 840 is
sold for Rs 714. What is the discount and discount %.
Q12.
Factories
P2 +6p +
8
Long
answer type Questions. Carrying 05 marks each.
Q13.
Using
A2 – b2 =
( a + b) (a – b )
Find (1.02)2 –
(0.98)2
Or
Q14.
Simplify
(2x+5)2-(2x-5)2
Q15.
Find the height of a Cubiod
whose base area is 180cm2 and Volume is 900cm3
Or
Q16.
A road roller takes 750 complete resolution to move
once over to level a road. Find the area of the road if the diameter of the
road roller is 84cm and length is 1m.
Q17.
Construct a quadrilateral
MORE, MO = 6cm, OR =4.5.
Q18.
Angle M= 60⁰, Angle O =105⁰
and Angle R=105⁰
Or
Q19.
Construct a quad ABCD in
which AB = 4.5cm, BC = 5.5cm , CD = 4cm and AC= 7cm
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