Instructions

What should come in place of the question mark (?) in the following questions?

Question 140

$$8 \times 5 + (?)^{2} = (11)^{²}$$

Solution
Share

Expression : $$8 \times 5 + (?)^{2} = (11)^{2}$$

=> $$40 + (?)^2 = 121$$

=> $$? = \sqrt{121 - 40} = \sqrt{81}$$

=> $$? = 9$$

Create a FREE account and get:

  • Banking Quant Shortcuts PDF
  • Free Banking Study Material - (15000 Questions)
  • 135+ Banking previous papers with solutions PDF
  • 100+ Online Tests for Free