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Total questions: 18
Worksheet time: 14mins
How many lines can be drawn passing through a given point?
One only
Two
Three
Unlimited number
How many lines can be drawn passing through two given points?
One only
Two
Three
Unlimited number
When two or more lines cross each other in a plane, they are called _______ lines.
Parallel Lines
Intersecting Lines
Concurrent Lines
Perpendicular Lines
_____________ lines can be defined as two lines in the same plane that are at equal distance from each other and never meet.
Intersecting Lines
Parallel Lines
Perpendicular Lines
Concurrent Lines
Three or more lines in a plane are said to be ____________ if all of them pass through the same point.
Intersecting Lines
Parallel Lines
Concurrent Lines
Concurrence
Two consecutive odd prime numbers are known as _________
Prime numbers
Co-Prime numbers
Twin Prime Numbers
Perfect Numbers
Two numbers are said to be ____________ if they do not have a common factors other than one.
Prime triplet
Twin Prime
Co-Prime
Perfect Number
If the sum of all the factors of a numbers is two times the number, then the number is called a ___________ number.
Perfect Number
Composite number
Prime numbers
Co-prime number
____________ lines are defined as two lines that meet or intersect each other at right angles (90°).
Parallel Lines
Perpendicular Lines
Intersecting Lines
Concurrent Lines
The HCF of a group of numbers is not greater than any of the given numbers.
True
False
The HCF of two co-primes is one.
True
False
The LCM of two co-primes is not equal to their product.
True
False
Which of the following are co-primes?
39 , 91
161, 192
385, 462
non of these
Which of the following are Perfect numbers?
28
38
45
50
Which of the numbers are sum of twin primes of 120?
60+60
58+62
59+61
73+47
The sum of two acute angles is smaller than reflex angle
True
False
A Quarter turn of a ray OA about O describes a Right angle whose measures is 90 degree
True
False
22×32×11 is the Prime factors of 396
True
False
