What is the mode in this set of numbers?
[7, 8, 9, 9, 9, 10, 10, 2]
9
What is the Earth's primary source of energy?
A) Wind
B) Coal
C) Sunlight
D) Geothermal
C) Sunlight
What is the most popular birthday cake flavor in the United States?
a) Vanilla
b) Chocolate
c) Red Velvet
b) Chocolate
Turn this improper fraction into a decimal:
10/3
3.33333
What is the process by which water vapor turns into liquid water?
A) Condensation
B) Evaporation
C) Sublimation
D) Precipitation
A) Condensation
On average, how many birthday cards are sent annually in the US?
A. 2 billion
B. 1.5 billion
C. 3 billion
D. 4 billion
A. 2 billion
8/3
What is the process of a liquid changing into a gas at the surface of the liquid called?
A) Condensation
B) Evaporation
C) Sublimation
D) Melting
B) Evaporation
What year was the traditional Happy Birthday song written?
A. 1900
B. 1986
C. 1912
D. 1921
C. 1912
What is the chemical symbol for water?
A) O
B) CO2
C) H2O
D) H2SO4
C) H2O
True or False:
The most common birth date in the world is September 9th.
True
Solve 10 problems correctly
Which of the following is a characteristic of mammals?
A) Cold-blooded
B) Lay eggs
C) Have fur or hair
D) Breathe through gills
C) Have fur or hair
The world’s largest birthday cake, created in 1989, weighed over how many pounds?
A. 128,000
B. 152,000
C. 110,000
D. 200,000
A. 128,000