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WorksheetsBasic Geometry and Playing with numbers
Total questions: 15
Worksheet time: 4mins
A ____ has no dimensions
line
line segment
point
ray
Two lines that do not intersect each other are called ____
parallel lines
concurrent lines
intersecting lines
none of these
A flat surface that extends infinitely in all possible directions
surface
plane
top
none of these
A line is a collection of ____
line segments
points
rays
planes
A ___ lines intersect each other at right angles
collinear points
parallel lines
intersecting lines
perpendicular lines
The curves that do not cross themselves are called
cross curves
simple curves
open curves
complex curves
The boundaries of a closed figure containing only straight lines are called
curvilinear boundary
complex linear
curved linear
linear boundary
The HCF OF 12 AND 15 IS
6
3
60
NONE OF THESE
A composite numbers have __ factors
2
1
3
more than 2
Two numbers are said to be _______ numbers if they do not have any common factor other than 1.
Twin prime
composite
co-prime
prime triplet
A set of three prime numbers that differ by 2 is called ___
double triplet
prime triplet
triplet
twin prime
The number 98346 is divisible by
only 2
3 and 9
by 4
by 5
The prime factors of 28 is
2 X 2X 3 X 2
2 X 13
2 X 2 x 7
14 x 2
THE LCM OF 16 AND 24 IS
84
48
24
16
The HCF of 30,42 and 96 is ____
9
6
4
2
