How many edges has a tetrahedron?
A4
B6
C8
D12
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Archives: MCQs
If 5x – 2 = 18, find x.
A2
B3
C4
D5
What is the square root of 1.44?
A0.12
B1.2
C12
D14.4
A person invests Rs. 1000 at 5% SI for 4 years. What is the interest?
ARs. 100
BRs. 200
CRs. 300
DRs. 400
The value of (sin^2 θ + cos^2 θ) is always:
A0
B1
C2
DUndefined
A car travels 400 km in 8 hours. What is the average speed?
A40 km/h
B50 km/h
C60 km/h
D70 km/h
Which is greater: 2/3 or 3/4?
A2/3
B3/4
CEqual
DNone
If the radius of a sphere is 3 cm, what is its volume? (V=4/3*pi*r^3)
A12pi
B24pi
C36pi
D48pi
Find the sum of the first 20 odd numbers.
A200
B300
C400
D500
Solve for x: x/4 + x/2 = 6.
A4
B6
C8
D10