GP5_MATHS_8

I am a 3-digit number between 400 and 800. All of my digits add up to 15. My tens digit is twice as much as my hundreds digit. Which digits the hundreds digit cannot be?

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• 6

• 9

• 7

I am a 3-digit number between 400 and 800. All of my digits add up to 15. My tens digit is twice as much as my hundreds digit. Which digit the tens digit can be?

• 8

• 9

• 7

• 6

I am a 3-digit number between 400 and 800. All of my digits add up to 15. My tens digit is twice as much as my hundreds digit. What number am I?

• 636

• 843

• 485

• 483

I am a 3-digit odd number. My digits are in increasing order. The difference between the greatest and smallest digit is 7. The digit in the tens place is 1 more than the triple of the digit in the hundreds place. Which digit the units digit can be?

• 8

• 9

• 7

• 6

I am a 3-digit odd number. My digits are in increasing order. The difference between the greatest and smallest digit is 7. The digit in the tens place is 1 more than the triple of the digit in the hundreds place. Which digit the tens digit can be?

• 5

• 6

• 7

• 8