Question 23

Fill in '+' or '-' sign in between these numbers so that they give the correct answer.

$$1  2^3  3^3  1  4^3 = 31$$

Solution

Option A : $$1\ +\ 2^{3\ }+\ 3^{3\ }\ -1\ -4^3=-29$$

Option B: $$1\ +\ 2^{3\ }+\ 3^{3\ }\ +1\ -4^3=-27$$

Option C: $$1\ -\ 2^{3\ }-3^{3\ }\ +1\ +4^3=31$$

Option D: $$1\ -\ 2^{3\ }-3^{3\ }\ -1\ +4^3=29$$


Create a FREE account and get:

  • All Quant Formulas and shortcuts PDF
  • 170+ previous papers with solutions PDF
  • Top 5000+ MBA exam Solved Questions for Free

cracku

Boost your Prep!

Download App