What will come in the place of the question mark $(?)$ in the following equation?
$(23.1)^{2} + (48.6)^{2} - (39.8)^{2} = ? + 1147.69$

  • A
    $(13.6)^{2}$
  • B
    $\sqrt{12.8}$
  • C
    $163.84$
  • D
    $12.8$

Explore More

Similar Questions

If $(\sqrt{3}+1)^{2}=x+\sqrt{3} y,$ then the value of $(x+y)$ is

If $x = 3 - 2\sqrt{2}$,then $\sqrt{x} + \frac{1}{\sqrt{x}}$ is equal to

The rational number for the recurring decimal $0.125125 \ldots$ is

The value of $\frac{0.125+0.027}{0.5 \times 0.5+0.09-0.15}$ is

If $x + \frac{1}{x} = \sqrt{13}$,then $\frac{3x}{x^2 - 1}$ is equal to:

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo