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100

Using only addition, add eight 8s to get the number 1,000.

888 + 88 + 8 + 8 + 8 = 1,000.

100

I add six to eleven, and get five. Why is this correct?

6:00 pm + 11 = 05:00 am

100

I am a three-digit number. My second digit is four times bigger than the third digit. My first digit is three less than my second digit. Who am I?

141

100

A half is a third of it. What is it?

One and a half

100

What can you put between a seven and an eight so that the result is greater than a seven but less than an eight?

The decimal point!!

200

 You are given three positive numbers. You can add these numbers and multiply them together. The result you get will be the same. What are the numbers?

1, 2 and 3!

200

If you divide 100 by half, what will be your answer?

200, because 100:(1/2)=100*2

200

 A farmer has 19 sheep on his land. One day, a big storm hits, and all but seven run away. How many sheep does the farmer have left?

Seven

200

What’s the maximum number of times you can subtract five from 25?

Only one!!

200

If we multiply all the numbers of a cell phone, what will be your product?

Zero!!

300

The total cost of a pair of shoes and a hoodie is $150. The hoodie cost $100 more than the pair of shoes. How much does each item cost?

The hoodie costs $125, and the shoes cost $25.

300

If 1=4

   2=8

   3=12

   4=???

Given that 1 = 4, then 4 = 1.

300

 A duck was given $9, a spider was given $36, and a bee was given $27. Based on this information, how much money would be given to a cat?

$18 ($4.50 per leg)

300

What has a head and a tail, but no body?

A coin

300

Mr. Smith has 4 daughters. Each of his daughters has a brother. How many children has Mr. Smith?

He has 5 children.

400

Below equation is true:

       8 + 8 =91

How?

If you flip the image, you can see that:

           8 + 8 = 16

400

I am an odd number; take away an alphabet and I become even. What number am I?

SEVEN - S = EVEN!!

400

How do you go from 98 to 720 using just one letter?

Add an "x" between "ninety" and "eight". Ninety x Eight = 720

400

In 1990, a person is 15 years old. In 1995, that same person is 10 years old. How can this be?

The person was born in 2005 B.C. (Before Christ). Therefore, he was 5 years old in 2000 B.C, 10 in 1995 B.C, and 15 in 1990 B.C.

400

An apple is 40 cents, a banana is 60 cents and a grapefruit is 80 cents. How much is a pear?

40 cents. The price of each fruit is calculated by multiplying the number of vowels by 20c.

500

One brother says of his younger brother: “Two years ago, I was three times as old as my brother was. In three years’ time, I will be twice as old as my brother.” How old are they each now?

 The oldest brother must be 17, and the younger one 7.

500

2 + 3 =10

8 + 4 = 96

6 + 5 =66

9 + 5 = ???

2*(2+3)=10

8*(8+4)=96

6*(6+5)=66

9*(9+5)=126

500

If 7 cats kill 7 rats in 7 minutes, how many would be needed to kill 100 rats in 50 ninutes?

14 cats.

500

Place three matches on a table. Tell a friend to add two more matches to make eight.

Add two matches to make a roman numeral eight.

500

What is the value of 1/2 of 2/3 of 3/4 of 4/5 of 5/6 of 6/7 of 7/8 of 8/9 of 9/10 of 1000?

100

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