Join WhatsApp Icon CAT WhatsApp Group
Question 136

If $$(78)^{2}$$ is subtracted from the square of the number, the answer so obtained is 6,460. What is the number ?

Let the number be $$x$$

Acc to ques,

=> $$x^2 - 78^2 = 6460$$

=> $$x^2 = 6460 + 6084$$

=> $$x = \sqrt{12544} = 112$$

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