461.
The value of (2/3)-2 is
A
(4/9)
B
(-2/9)
C
(9/4)
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The value of (2/3)-2 is
(4/9)
(-2/9)
(9/4)
In simplified form ( 3-1 + 4-1 + 5-1 )0 is equals to
12
-3
12-1
1
In exponential form 149,600,000,000 m is given by
m
m
m
m
The value of (1/3)-2 is equal to
9
1
-6
(1/3)
The exponential form of (1/8) × (3)-3 is given by which of the following expression:
6-3
23
3-6
5-3
Fill in the blank am × an = a........ where m and n are natural numbers:
mn
m + n
m - n
m/n
Multiplicative inverse of 7-2 is
49
5
7
-14
The value of 30 is
3
1
None of these
The Base in the expression 1024 is
1
10
24
The value of 25 is
3
10
32
7
The region between chord and either of the arc is called
sector
semicircle
segment
quarter circle
The region between an arc and the two radii joining the centre of the end points of the arc is called a
Segment
Semi circle
Minor arc
Sector
The longest chord of the circle is
Radius
Arc
Diameter
Segment
The degree measure of a semicircle is
0 degree
90 degree
360 degree
180 degree
The center of the circle lies in..............of the circle
Interior
Exterior
Circumference
None of the above
The angle subtended by the diameter of a semi-circle is.............degree
90
45
180
60
Segment of a circle is the region between an arc and.............of the circle.
perpendicular
radius
chord
secant
If chords AB and CD of congruent circles subtend equal angles at their centres, then
AB = CD
AB > CD
AB < AD
None of the above
Equal.............of the congruent circles subtend equal angles at the centers
Segments
Radii
Arcs
Chords
A regular octagon is inscribed in a circle. The angle that each side of the octagon subtends at the centre is
45 degree
75 degree
90 degree
60 degree