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Arithmetic Quiz
Question 1
If the perimeter of a rectangle is 36 units, and its length is 12 units, what is its width?
- A
3 units
- B
6 units
- C
9 units
- D
15 units
Question 2
If a × √a = 25, what is the value of a?
- A
a = 1
- B
a = 4
- C
a = 9
- D
a = 16
Question 3
If the hypotenuse of a right-angled triangle is 10 units and one leg is 6 units, what is the length of the other leg?
- A
2√5
- B
4√3
- C
8
- D
9
Question 4
What is the area of a triangle with base b and height h?
- A
bh/2
- B
bh
- C
bh/3
- D
2bh
Question 5
If tan(θ) = √3/3, what is the value of sin(θ)?
- A
1/√2
- B
√2/2
- C
√3/2
- D
2/√3
Question 6
If x% of a number is 80, what is the number?
- A
160
- B
200
- C
250
- D
320
Question 7
What is the volume of a cylinder with radius r and height h?
- A
πr2
- B
2πrh
- C
1/2πr2h
- D
πr2h
Question 8
If a - b = 4 and ab = 21, what are the values of a and ab?
- A
a=7, b=3
- B
a=8, b=4
- C
a=6, b=2
- D
a=9, b=5
Question 9
If 22x-1 × 8x+1 = 64, what is the value of x?
- A
x = 1
- B
x = 2
- C
x = 3
- D
x = 4
Question 10
If x2 + 5x + 6 = 0, what are the solutions for x?
- A
x = -2 and x = -3
- B
x = -1 and x = -6
- C
x = 2 and x= 3
- D
x = 1 and x= 6
There are 30 questions to complete.