Next number: 1, 4, 9, 16, …?
A20
B24
C25
D30
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Archives: MCQs
A triangle has sides 5, 12, 13. This is a:
AAcute
BObtuse
CRight
DEquilateral
Which of these is an irrational number?
A1/3
Bsqrt(4)
Csqrt(3)
D0.25
What is 0.5% of 200?
A1
B5
C10
D20
The sum of exterior angles of any polygon is:
A180°
B270°
C360°
DDepends on sides
If 12 men or 18 women can reap a field in 14 days, how long will 8 men and 16 women take?
A7 days
B9 days
C10 days
D12 days
Find the value of 5! – 4!.
A96
B100
C116
D120
What is the area of a circle with radius 7cm? (π=22/7)
A44 cm^2
B88 cm^2
C154 cm^2
D308 cm^2
Solve for x: (x^2 – 1) / (x – 1) = 10.
A8
B9
C10
D11
The ratio of two numbers is 5:6 and their LCM is 150. What is the larger number?
A25
B30
C35
D40