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SASMO 2015 Secondary 4 (Grade 10) Contest Question 4

SASMO · SASMO 2015 Secondary 4 (Grade 10) Contest

Question 4

A number gives a remainder of 9 when divided by 10. Another number gives a
remainder of 8 when divided by 10. The sum of these two numbers is multiplied
i by 12 to give the third number. What is the remainder when this third number is
divided by 10?
A 4
Bee
Cc 8
D 9
E. None of the above

Question illustration
  1. 64 Be. 7,
  2. See the source image for option B.
  3. See the source image for option C.
  4. See the source image for option D.
  5. None of the above