Question

Which of the following number is its own reciprocal
1 point
10
0
1
1/5
Additive inverse of 2 is....
1 point
0
1
1/2
-2
If 2x/5 = 4, the value of x is .....
1 point
20
10
5
2
Which of the following is not a quadrilateral?
1 point
Square
Rectangle
Triangle
Parallelogram
Each of the angles of a square is:
1 point
Acute angle
Right angle
Obtuse angle
180 degrees
If two diagonals are given, then we can construct a:
1 point
Rhombus
Rectangle
Kite
Parallelogram
Which of the following is the probability of an impossible event?
1 point
0
1
1/2
2
The difference between the highest and the lowest value of the observations in a data is called:
1 point
Mode
Mean
Median
Range
A simple closed curve made up of only ______________ is called a polygon .
1 point
Curves
Lines
Line segments
Closed curves
Cube root of 343 is ....
1 point
5
7
9
11
The perimeter of the rectangle is 20cm. If the length of the rectangle is 6cm, then its breadth will be:
2 points
4 cm
6 cm
8 cm
10 cm
Sum of all interior angles of a polygon with (n) sides is given by .......
2 points
(n + 2 ) × 180°
n – 2 × 180°
n + 2 × 180°
(n – 2 ) × 180°
Minimum possible interior angle in a regular polygon is ______________.
2 points
70°
60°
50°
120°
A coin is thrown. What is the probability of getting a head?
2 points
0
1/2
1/6
1
The sum of 1 + 3 + 5 + 7 + 9 + 11 + 13 + 15 + 17 +19 is .......
2 points
121
120
99
100
The value of (5/4) – (8/3) is:
2 points
17/12
-17/12
12/17
-12/17
By what number should 135 be divided to get a perfect cube?
2 points
3
5
9
6
An integer can be:
2 points
Only Positive
Only negative
Both Positive and negative
None of the above
The difference between two whole numbers is 66. The ratio of the two numbers is 5: 2. The two numbers are:
3 points
60 and 6
100
110 and 44
99 and 33
If ∠A and ∠B are two adjacent angles of a parallelogram. If ∠A = 70°, then ∠B = ?
3 points
70°
90°
110°
120°
The smallest square number which is divisible by each of the numbers 6, 9 and 15 is ..........
4 points
90
450
900
9000
Ram is twice as old as Sita. 5 years ago his age was three times Sita’s age. Find their present ages.
4 points
5 years, 10 years
10 years, 20 years
10 years, 15 years
12 years, 20 years
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Answer 1

Answer:

1. 1 and -1 plz mark as brainlist

Answer 2

Answer:

1 and -1

and why is your question so big I think you pasted your full question paper