EASY ROUND - MATH IQ CHALLENGE (GRADE 10)

 

What is the 10^th term of the sequence -3, 3, 9, …?           

• 51

• 57

• 78

• 87

What kind of sequence is 5, -10, 20, …? 

• arithmetic

• Fibonacci

• geometric

• harmonic

Which of the following is NOT a polynomial function?    

• f(x) = x – 7 

• f(x) = x

• 8

• 7

• 6

• 5

• -7

• -9

• -11

• -13

• 4

• 5

• 8

• 9

Which of the following parts of the circle is considered as a chord?

• radius

• diameter

• secant line

• tangent line

What is the degree measure of  ∠BCA from the given figure?

What is the degree measure of arc BDA from the given figure?

What do you call the shaded region of the circle from the given figure?

• area of the major arc

• area of a sector

• area of a segment

• area of the minor arc