Question 75

For integers a, b define $$a\oplus b = r$$ and $$a \odot b = s$$, where r and s are the remainders, respectively when a + b and a . b are divided by 7. Then, $$19 \oplus (25 \odot 40) =$$


Create a FREE account and get:

  • Download Maths Shortcuts PDF
  • Get 300+ previous papers with solutions PDF
  • 500+ Online Tests for Free

cracku

Boost your Prep!

Download App