SS2 First Mathematics Past Questions And Answers

Question: Evaluate \frac{4!}{2!}

2!

4!

 

.

 

A) 6

B) 12

C) 24

D) 48

Answer: B) 12

Question: What is the domain of the function f(x) = \sqrt{3x + 1}f(x)=

3x+1

 

?

 

A) (-1/3, \infty)(−1/3,∞)

B) [-1, \infty)[−1,∞)

C) (-1, \infty)(−1,∞)

D) (-\infty, 1/3](−∞,1/3]

Answer: C) (-1, \infty)(−1,∞)

Question: If \sin\theta = \frac{3}{5}sinθ=

5

3

 

, find \cos\thetacosθ.

 

A) \frac{4}{5}

5

4

 

 

B) \frac{1}{5}

5

1

 

 

C) \frac{2}{5}

5

2

 

 

D) \frac{3}{4}

4

3

 

 

Answer: A) \frac{4}{5}

5

4

 

 

Question: Solve the inequality: -2x + 5 < 11−2x+5<11.

 

A) x > -3x>−3

B) x < 3x<3

C) x > 3x>3

D) x < -3x<−3

Answer: A) x > -3x>−3

Question: The sum of three consecutive integers is 72. What are the integers?

 

A) 22, 23, 24

B) 23, 24, 25

C) 24, 25, 26

D) 25, 26, 27

Answer: C) 24, 25, 26

Question: If tan\alpha = \frac{4}{3}tanα=

3

4

 

, find \sin\alphasinα.

 

A) \frac{3}{5}

5

3

 

 

B) \frac{4}{5}

5

4

 

 

C) \frac{1}{5}

5

1

 

 

D) \frac{2}{5}

5

2

 

 

Answer: A)

\frac{3}{5}