How Smart Are You? What's Your IQ?

1. What is the square root of 144?

10

11

12

13

14

The square root of a number is a value that, when multiplied by itself, gives the original number. In this case, the square root of 144 is 12 because 12 multiplied by itself equals 144.

Explanation

The square root of a number is a value that, when multiplied by itself, gives the original number. In this case, the square root of 144 is 12 because 12 multiplied by itself equals 144.

2. What do you call a baby kangaroo?

Calf

Bobby

Joey

Pup

A baby kangaroo is called a joey. This term is commonly used to refer to the young of marsupials, including kangaroos. The word "joey" is derived from an Australian Aboriginal language and has become widely recognized as the appropriate name for a baby kangaroo.

Explanation

A baby kangaroo is called a joey. This term is commonly used to refer to the young of marsupials, including kangaroos. The word "joey" is derived from an Australian Aboriginal language and has become widely recognized as the appropriate name for a baby kangaroo.

3. How many two cent stamps are in a dozen?

5

8

6

12

There are 12 two cent stamps in a dozen because a dozen refers to a quantity of 12.

Explanation

There are 12 two cent stamps in a dozen because a dozen refers to a quantity of 12.

4. John likes 400 but not 300; he likes 100 but not 99; he likes 2500 but not 2400. Which does he like?

99

300

2400

400

John likes numbers that end in double zeros. This is evident from the examples given: he likes 400, 100, and 2500. However, he does not like numbers that end in 99 or numbers that end in 00 but have a different hundreds place value. Therefore, he does not like 99, 300, or 2400.

Explanation

John likes numbers that end in double zeros. This is evident from the examples given: he likes 400, 100, and 2500. However, he does not like numbers that end in 99 or numbers that end in 00 but have a different hundreds place value. Therefore, he does not like 99, 300, or 2400.

5. Which two of the words below are the closest in meaning?

Composites and different

Symbolic and exact

Shabby and synthetic

Artificial and pseudo

The words "artificial" and "pseudo" are the closest in meaning because they both refer to something that is not genuine or real. They are often used to describe things that are made to imitate or resemble something else, but are not authentic. Both words convey a sense of falseness or deception.

Explanation

The words "artificial" and "pseudo" are the closest in meaning because they both refer to something that is not genuine or real. They are often used to describe things that are made to imitate or resemble something else, but are not authentic. Both words convey a sense of falseness or deception.

6. If a women is is 21 and is half the age of her mom, how old will the mom be when the women is 42?

84

63

42

None of the above

The woman is currently 21 years old and is half the age of her mom. Therefore, her mom must be 42 years old. If the woman is 42 years old, her mom will be twice her age, which is 84 years old. However, the question asks for the age of the mom when the woman is 42, not the other way around. So, when the woman is 42, her mom will be 63 years old.

Explanation

The woman is currently 21 years old and is half the age of her mom. Therefore, her mom must be 42 years old. If the woman is 42 years old, her mom will be twice her age, which is 84 years old. However, the question asks for the age of the mom when the woman is 42, not the other way around. So, when the woman is 42, her mom will be 63 years old.

7. What is the largest desert in the world?

Sahara

Mojave

Antrctica

The Mongolian Desert

Antarctica is the largest desert in the world. Although it is covered in ice and snow, it is considered a desert because it receives very little precipitation. The Sahara is the largest hot desert, but it is not the largest desert overall. The Mojave Desert and the Mongolian Desert are much smaller in comparison. Antarctica's extreme cold temperatures and dry climate make it the largest desert on Earth.

Explanation

Antarctica is the largest desert in the world. Although it is covered in ice and snow, it is considered a desert because it receives very little precipitation. The Sahara is the largest hot desert, but it is not the largest desert overall. The Mojave Desert and the Mongolian Desert are much smaller in comparison. Antarctica's extreme cold temperatures and dry climate make it the largest desert on Earth.