MATH 10 QUIZ

WHAT IS GEOMETRIC SEQUENCE?

• A geometric sequence is a sequence of numbers where each term is found by adding the previous term by a fixed number called the common ratio.
• A geometric sequence is a sequence of numbers where each term is found by dividing the previous term by a fixed, non-zero number called the common ratio.
• A geometric sequence is a sequence of numbers where each term after the first is found by multiplying the previous term by a fixed, non-zero number called the common ratio.
• A geometric sequence is a sequence of numbers where each term is found by subtracting the previous term by a fixed, non-zero number called the common ratio.

WHAT IS THE COMMON RATIO IN 2,2/3,2/9,2/27 IN GEOMETRIC SEQUENCE?

• 1/3
• 1/6
• 1/5
• 1/4

WHAT IS THE COMMON RATIO IN 1/2,1/4,1/8 IN GEOMETRIC SEQUENCE?

• 1/3
• 1/2
• 1/10
• 1/6

State whether each of the following sequences is geometric or not. 1. 5, 20, 80, 320, ...

• exponential
• linear
• arithmetic
• geometric

State whether each of the following sequences is geometric or not.7 2, 5 2, 3 2, 2,...

• Arithmetic
• Geometric
• Fibonacci
• Not geometric

State whether each of the following sequences is geometric or not.1, 0.6, 0.36, 0.216, ...

• linear
• arithmetic
• exponential
• geometric

WHAT IS THE COMMON RATIO IN 12,4/3,8/9 IN GEOMETRIC SEQUENCE?

• 3/5
• 1/3
• 2/3
• 1/4

WHAT IS THE MEANING OF R IN GEOMETRIC SEQUENCE?

• Random number generator
• Root mean square
• Reciprocal of the common ratio
• Common ratio between consecutive terms

WHAT IS THE COMMON RATIO IN 1/3, 1, 3 IN GEOMETRIC SEQUENCE?

• 3
• 4
• 2
• 1

WHAT IS THE COMMON RATIO IN -5,25,-125 IN GEOMETRIC SEQUENCE?

• -5
• 1
• 625
• -25