Q1.
If a rectangle has a length of 8 cm and a breadth of 5 cm, what is its area?
-
(A)
20 cm^2
-
(B)
30 cm^2
-
(C)
40 cm^2
-
(D)
50 cm^2
Q2.
What is the formula for the area of a circle?
-
(A)
pi * radius
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(B)
pi * radius * radius
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(C)
pi + radius + radius
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(D)
pi - radius - radius
Ans: (B) - pi * radius * radius
Q3.
What is the formula for the area of a triangle?
-
(A)
1/2 * base * height
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(B)
base * height
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(C)
base + height
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(D)
base - height
Ans: (A) - 1/2 * base * height
Q4.
What is the value of x in the equation 2x + 5 = 11?
Q5.
What is the value of cos 60 degrees?
-
(A)
1/2
-
(B)
1/3
-
(C)
1/4
-
(D)
1/6
Q6.
If a circle has a circumference of 22 cm, what is its radius?
-
(A)
3 cm
-
(B)
3.5 cm
-
(C)
4 cm
-
(D)
5 cm
Q7.
What is the value of sin 30 degrees?
-
(A)
1/2
-
(B)
1/3
-
(C)
1/4
-
(D)
1/6
Q8.
If a triangle has a base of 6 cm and a height of 8 cm, what is its area?
-
(A)
12 cm^2
-
(B)
20 cm^2
-
(C)
24 cm^2
-
(D)
30 cm^2
Q9.
If a circle has a radius of 4 cm, what is its diameter?
-
(A)
4 cm
-
(B)
6 cm
-
(C)
8 cm
-
(D)
10 cm
Q10.
What is the formula for the volume of a cube?
-
(A)
side * side
-
(B)
side * side * side
-
(C)
side + side + side
-
(D)
side - side - side
Ans: (B) - side * side * side