જો $\log _{10} 87.5 = 1.9421$ હોય,તો $(875)^{10}$ માં અંકોની સંખ્યા કેટલી થાય?

  • A
    $30$
  • B
    $29$
  • C
    $20$
  • D
    $19$

Explore More

Similar Questions

$\frac{\log _{9} 11}{\log _{5} 13}-\frac{\log _{3} 11}{\log _{\sqrt{5}} 13}=$

જો $0 < a < 1$,$0 < x < 1$ અને $x < a$ હોય,તો $\log_{a} x$ શું થાય?

$5^{\sqrt{\log _{5} 7}} - 7^{\sqrt{\log _{7} 5}}$

જો $\frac{\log x}{2} = \frac{\log y}{3} = \frac{\log z}{5}$ હોય,તો $x$ ના પદમાં $yz$ શું થાય?

જો $x = \log_{4/3}(1/2)$ અને $y = \log_{1/2}(1/3)$ હોય,તો

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