A. 2a
B. a²
C. 2a³
D. None of these
The square of a means multiplying a by itself, which is written as a². It represents the value a × a.
A. 100 m
B. 500 m
C. 1000 m
D. 2000 m
A. 30
B. 32
C. 28
D. 26
A. 25.5
B. 50.
C. 50.5
D. None of these
A. 0.000000648
B. 0.0000648
C. 0.00000648
D. None of these
A. 126
B. 42
C. 168
D. 52
A. 60%
B. 90%
C. 80%
D. None of these
A. 11.0
B. 11.3
C. 11.4
D. 11.5
A. 4000
B. 4400
C. 5000
D. 5400
A. Which can be divided by Even Numbers
B. Which can be divided by Number 1 & by itself Number
C. Which can be divided by Odd Numbers
D. Which can be divided by any Number
A. 9
B. 8
C. 10
D. None of these
A. 5/36
B. 4/36
C. 1/12
D. 1/2
A. 3.2 cm
B. 6.9 cm
C. 1.82 cm
D. 2.54 cm
A. 7
B. 9
C. 12
D. 8
A. 282,589,933 − 3
B. 282,589,933 − 1
C. 282,589,933 − 5
D. None of these
A. $43-M
B. $53-M
C. $63-M
D. $73-M
A. 0
B. -2
C. 2
D. 1
A. a=b
B. a ≠ b
C. Cannot be evaluated
D. None
A. 1.5 months
B. 40 days
C. 2 months
D. 50 days
A. 30
B. 45
C. 60
D. 50
A. 8%
B. 10%
C. 16%
D. 20%
A. x = 4, y = 14
B. x = 6, y = 12
C. x = 3, y = 3
D. None of these
A. Alternendo
B. Componendo
C. Invertendo
D. None of these
A. 360°
B. 380°
C. 180°
D. None of these
A. Parallel
B. Tangent
C. Perpendicular
D. None of these
A. Ortho-centre
B. In-centre
C. Circum-centre
D. None of these