Question 145

If x $$neq$$ 0 then the variance of x + 1, x + 2, x + 3, x + 7, x + 8, x + 9 is


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