Q
1.Name the common arm of DOE and FOE.
Q
2. Name the point(s) lying in the interior of DOE
Q
3 How many lines can be drawn through a given point?
Q
4 What is the starting point of a ray PQ?
Q
5 A polygon formed by four line segments is called a __________.
Q
6 _______ is the longest chord of a circle.
Q
7 All the radii of a circle are _____.
Q
8 Any part of a circle is called an _____ of the circle.
Q
9.Name the three vertices.
1) Name the three vertices.
2) Name the three sides.
3) Name the three angles.
Q
10 For a quadrilateral MNOP,
a) Name two pairs of
opposite sides.
b) Name four pairs of adjacent sides.
c) Name two pairs of opposite angles.
b) Name four pairs of adjacent sides.
c) Name two pairs of opposite angles.
Q
11 Which one is the right representation of ray AB, a line segment AB?
Q
13 Identify the open curves from the following.
Q
12. Fill in the
blanks
1) The boundary of a circle is__________.
2) The interior of a triangle along with its boundary is called _________.
3) A _____ has its end – point on the circle.
4) Lines, which never meet are _______ lines.
1) The boundary of a circle is__________.
2) The interior of a triangle along with its boundary is called _________.
3) A _____ has its end – point on the circle.
4) Lines, which never meet are _______ lines.
Q
13. Write the measure of a straight
angle.
Q
14 Is rectangle a quadrilateral?
Q
15 Can a triangle have two obtuse angles ?
Q
16 Can a right-angled triangle have two right angles ?
Q
17 State the following statements as true or false. Correct the statement
if false.
(a)
An obtuse angle < 90º .
(b) A measure of complete angle is 360º.
(b) A measure of complete angle is 360º.
Q
18 With the help of protractor draw angles of
(i) 105° (ii) 60°
and identify the angles (whether it is obtuse or acute).
(i) 105° (ii) 60°
and identify the angles (whether it is obtuse or acute).
Q
19. Name the types of following
triangles:
a. Triangle with lengths of sides 7 cm, 8 cm and 9 cm.
b. PQR such that PQ=QR=RP=5 cm.
c. ABC with AB=8.7 cm, AC=7 cm and BC= 6 cm.
d. DEF with D=90°.
e. XYZ with Y=90° and XY=YZ.
f. LMN with L=30°, M=70° and N=80°.
a. Triangle with lengths of sides 7 cm, 8 cm and 9 cm.
b. PQR such that PQ=QR=RP=5 cm.
c. ABC with AB=8.7 cm, AC=7 cm and BC= 6 cm.
d. DEF with D=90°.
e. XYZ with Y=90° and XY=YZ.
f. LMN with L=30°, M=70° and N=80°.
Q
20. Define
a)
Obtuse-angled-triangle
b)
Right-angled-triangle
c)
Acute-angled-triangle
d)
Zero angle
e)
Isosceles triangle
Q
21 Complete the following information (put √ if correct and X if not
true).
Quadrilaterals
|
Opposite
sides
|
All
sides Equal
|
Opp
Angles Equal
|
Diagonals
|
||
|
Parallel
|
equal
|
Equal
|
Perpendicular
|
||
a)Parallelogram
|
|
|
|
|
|
|
b)Rectangle
|
|
|
|
|
|
|
c)Square
|
|
|
|
|
|
|
d)Rhombus
|
|
|
|
|
|
|
Q
22 Match the
following:
Q
23 If a clock hand starts from 12 and stops at 12, what angle does it make?
Q
24 f a clock hand starts from 6 and stops at 9 what angle does it make?
Q
25 A line segment has _______ end-points.
Q
26 a) If a clock hand starts from ‘12’ and stops at 6, how many right angles
has it moved?
b) Where will the hand of a clock stop if starts at 3 and makes of revolution clockwise.
b) Where will the hand of a clock stop if starts at 3 and makes of revolution clockwise.
Q
27. Fill in the
blanks:
one revolution = _____ degrees
half revolution = _____ degrees
one-fourth revolution = _____ degrees
three-fourth revolution = _____ degrees
one revolution = _____ degrees
half revolution = _____ degrees
one-fourth revolution = _____ degrees
three-fourth revolution = _____ degrees
Q
28 Is a right angled equilateral triangle possible?
Q
29 Find the number of edges, faces and vertices in the figure given below.
Q
30.
Fill in the blanks
A cone has ____ edges & _____ faces
A cone has ____ edges & _____ faces
(Q.11) The addition of two whole
numbers always gives
(A) a natural number. (B) an even number. (C) an odd number. (D) a whole number. |
(1Mark)
|
(Q.12) Three consecutive successors of
486399 are:
(A) 486400,486401,486402. (B) 486789,486790,486791. (C) 486234,486235,486236. (D) 486397,486398,486399. |
(1Mark)
|
(Q.13) Additive identity element of
124 is
(A) - 124. (B) 0. (C) 1. (D) 124. |
(1Mark)
|
(Q.14) 38 + 83 = 83 + 38 is an example
of
(A) commutative property. (B) associative property. (C) closure property. (D) distributive property. |
(1Mark)
|
(Q.15) Which natural number has no
predecessor
(A) 0. (B) 1. (C) -1. (D) none of these. |
(1Mark)
|
(Q.16) Predecessor of 39 is
(A) 0 (B) 38 (C) -39 (D) 40 |
(1Mark)
|
(Q.17) True or False: The sum of whole
numbers is always a whole number.
|
(1Mark)
|
(Q.18) True or False: The difference
of two whole numbers is always a whole number.
|
(1Mark)
|
(Q.19) Is (6 - 3) same as (3 - 6)?
|
(1Mark)
|
(Q.20) A number remains unchaged when
multiplied by _____.
|
(1Mark)
|
(Q.21) True or False: The predecessor
of a two digit number is always a two digit number.
|
(1Mark)
|
(Q.22) Natural number that has no
predecessor is
(A) 0. (B) 1. (C) 2. (D) 3. |
(1Mark)
|
(Q.23) Product of two whole numbers is 1, if
(A) only the first whole number is 1. (B) only the�second whole number is 1. (C) both the whole numbers are 1. (D) none of the whole number is 1. |
(1Mark)
|
(Q.24) A man purchased 26
buttons on one day and 14 on another day. Each button costs Rs. 12. The total
cost of these buttons is
(A) 390 (B) 480 (C) 690 (D) 745 |
(1Mark)
|
(Q.25) The product of a whole number
and zero is
(A) 0. (B) 1. (C) a natural number. (D) the number itself. |
(1Mark)
|
(Q.26) The sum of two natural numbers
is� _____
(A) only a natural number (B) only a whole number (C) both a natural number and a whole number (D) neither�a natural number�nor a whole number |
(1Mark)
|
(Q.27) The number with which when 10
is multiplied product remains the same:
(A) 0 (B) -1 (C) 1 (D) 2 |
(1Mark)
|
(Q.28) The multiplicative identity
element of whole numbers is
(A) 2. (B) 1. (C) 0. (D) -1. |
(1Mark)
|
(Q.29) 2 3 = 3 2 is an
example of
(A) Closure property. (B) Commutative property. (C) Associative property. (D) Distributive property. |
(1Mark)
|
(Q.30) Product of two even numbers is:
(A) Odd (B) Even (C) Both (D) None of them |
(1Mark)
|
(Q.31) Additive inverse of - 25 is
(A) 1 (B) 25 (C) 24 (D) 26 |
(1Mark)
|
(Q.32) (2 + 5) + 6 = 2 + (5 + 6) is an example of:
(A) Commutative property (B) Closure property (C) Associative property of multiplication (D) Associative property of addition |
(1Mark)
|
(Q.33) Three consecutive successors of
586399 are:
(A) 586400,586401,586402 (B) 586789,586790,586791 (C) 586234,586235,586236 (D) 586397,586398,586399 |
(1Mark)
|
(Q.34) Product of an even number and
an odd number is an
(A) odd (B) even (C) both (a) and (b) (D) none |
(1Mark)
|
(Q.35) The least number which must be
subtracted from 9753, to get a number exactly divisible by 76 is
(A) 23. (B) 24. (C) 25. (D) 26. |
(1Mark)
|
(Q.36) The sum of all the possible
factors of 500(including 1 and 500 itself) equals
(A) 784. (B) 980. (C) 1092. (D) 1350. |
(1Mark)
|
(Q.37) Find 102 X�103 using distributivie
(Q.38) The largest 3-digit number which is exactly
divisible by 36 is:
(Q.39) The
difference between the greatest 6-digit number and the lowest 4-digit number
is:
(Q.40) (2
+ 5) + 6 = 2 + (5 + 6) is an example of:
(A) Commutative property
(B) Closure property
(C) Associative property of multiplication
(D) Associative property of addition
(A) Commutative property
(B) Closure property
(C) Associative property of multiplication
(D) Associative property of addition
(Q.41) 2 �3 = 3 �2 �is an example of
(A) Closure property.
(B) Commutative property.
(C) Associative property.
(D) Distributive property.
(A) Closure property.
(B) Commutative property.
(C) Associative property.
(D) Distributive property.
(Q.42) By suitable arrangements, find the value of the
expression:
539 + 186 + 461 + 714
539 + 186 + 461 + 714
(Q.43) According
to the number line, –20 will be placed ___________
(A) Towards the right of 0
(B) Towards the left of 0
(C) Anywhere on the number line
(D) No–where on the number line
(A) Towards the right of 0
(B) Towards the left of 0
(C) Anywhere on the number line
(D) No–where on the number line
(Q.44) Which
is the number that is equal to its additive inverse?
(Q45) The cube of a negative integer is a
(A) Positive integer.
(B) Negative integer.
(C) Neutral integer.
(D) None of them.
(A) Positive integer.
(B) Negative integer.
(C) Neutral integer.
(D) None of them.
(Q.46) The product of unlike signs is always
(A) positive.
(B) negative.
(C) neutral.
(D) zero.
(A) positive.
(B) negative.
(C) neutral.
(D) zero.