- Irrational
- Rational no
- Even no
- Whole no
- d
-
Natural No set is {1,2,3,4,…….}
Whole no set always starts from 0 and Natural no set always starts from 1.
Special Security Unit (SSU)
Quadratic Equation has…..roots.
- 2
- 4
- 6
- 8
- a
If A ={1,2,3} , B ={2,4,6} then A ∩B
- A∩B={2}
- A∩B={2,3}
- A∩B={2,3,4}
- A∩B={,2,3,4,6}
- a
-
AUB={1,2,3}U{2,4,6)
AUB={1,2,3,4,6}
If two sides of a triangle is equal then is called ……..
- Acute
- Isosceles
- Right
- Equilateral
- b
-
If two sides of a triangle is equal then is called ……..
How many lines can pass through two different points?
- Only One Line
- Two Lines
- Infinite Lines
- More than one Lines
- a
Find out the mean : 2,3,4,5,6,7,8
- 5
- 6
- 7
- 8
- a
-
Sum of Numbers=2+3+4+5+7+8+6=35
Number of Terms=7
Mean=Sum of Nos / No of Terms
Mean= 35/7=5
If the sum of two consecutive number is 15, the find out the numbers?
- 7,8
- 2,13
- 5,10
- 1,14
- a
-
Odd Numbers (3,5,7,9,……)
Even Numbers (2,4,6,8,…..)
Consecutive Numbers (4,5,6,7,8,….)
Solve the given equation: x-3=4
- 7
- 10
- 15
- 21
- a
-
x-3=4
x=4+3
x=7
a3+b3 is equal to :
- (a+b)2
- a3+b3+3ab
- (a-b)(a2+ab+b2)
- (a+b)(a2-ab+b2)
- d
Solve the given question: (5-2)(5+2)=?
- 17
- 19
- 21
- 23
- c
-
(5-2)(5+2)=?
25-10+10-4
25-4
21
