MATH
Solve: 2X^2−18=0
3
Which gas do plants absorb during photosynthesis?
carbon dioxide
How many continents are there?
7
Which singer is known as the King of Pop?
Michael Jackson
How many months have 28 days?
1
A rectangle has a length of 12 cm and a width of 5 cm. Calculate its diagonal
13cm
What is the name of the process in which a solid changes directly into a gas?
sublimation
What is the smallest country in the world?
Vatican city
Which Nigerian artist released the hit song Calm Down
Rema
Two fathers and two sons go fishing. They catch three fish, and each person gets one fish. How is this possible?
They are a grandfather, a father, and a son.
How many degrees are in a right angle?
90
What force pulls objects toward the Earth?
gravity
What is the name of the line at 0° longitude?
Prime meridian
What is the name of the lead singer of Coldplay?
Chris Martin
What five-letter word becomes shorter when you add two letters to it?
short
What is the smallest prime number?
2
Which blood cells help the body fight infections?
white blood cells
What is the currency of Switzerland?
Swiss franc
What was the birth name of Bob Marley?
Robert Nesta
What gets wetter the more it dries?
towel
Solve for xx: 3x+7=22
5
Which physicist proposed the uncertainty principle?
Werner Heisenberg
What is the name of the world's largest hot desert?
Sahara
Which singer recorded the original version of I Will Always Love You in 1973?
Dolly Parton
A woman has four daughters, and each daughter has one brother. How many children does she have?
5