Question

LLILI
EXAMINATION : 2020-21
Class VIII
Time : 2.00 hr.
Subject Maths
MM.:50
Note: All the sections are compulsory.
Section-
Multiple Choice Questions.
10
-8
(1) The position of rational number on the number line is
(a) to the left of (b) to the right of (c) at the point ofo (d) None of these
(2) If x and y are two rational numbers such that
(a) x+y is also a rational number
(b)xy is also a rational number
(c) xxy is also a rational number
(d) All the above
(3)
is equal to
22
(d)
(d)
16
(d)Square number
(d) 8
(d) 18
(d) (a-b)
27
(6)
(c)
(4) The product of two square numbers is always
(a) 1
(b) 0
(c) Integer
(5) The number is not a perfect square if its unit digits is
(a) 0
(b) 1
(c) 4
(6) How many square numbers are there in between 0 to 1002
(a) 12
(6) 9
(c) 15
(7) (a+b) (a-b) =
(a) (22-6) (b) (a+b)
(c) (a+b)
(8) (2x+y) =
(a) 4x2+y+4xy (b) 4x2+y2+2xy (c) 2x+y+2xy
9) Which of the following is binomial
(a) 2x2+5x+2
(b) 3x
(c) 2x+5
10) 5x is
(a) Monomial (b) Binomial
(c) Trinomial
Section-B
Fill in the blanks,
1. IF 12x12 = 144, then 1144 =
(d) 2x+y2-2xy
(d) >
(d) None of these
2 그
3. The reciprocal of a positive rational number is
. The numbers
and.........are their own reciprocals.
5. The Product of two rational numbers is always is a​

Answer 1

2* a‡ ans ok that's I know only