Playing with Numbers

When an alphabet is taken away from an odd number, it becomes even. Which is that number?

• 8

• 7

• 4

• 9

3. How many 9 are there from 1 to 100?

• 19

• 10

• 17

• 20

• 17

• 14

• 11

• 15

If 1=3, 2=3, 3=5, 4=4, 5=4. Then, 6=?

2+3 = 1+4. True or False

• True

• False

If you multiply this number by any other number, the answer will always be the same. What number is this?

I am a three-digit number. My second digit is 4 times bigger than the third digit. My first digit is 3 less than my second digit. Who am I?

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• 
• 
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How many total squares are there?

• 10

• 13

• 9

• 14

I am a number between zero and ten. I am more than two. I am before five.

• 3

• 5

• 4

• 2