All Exams Test series for 1 year @ ₹349 only
Question

Find the value of \(\frac{\sqrt{264} \times \sqrt{330} \times \sqrt{1125}}{\sqrt{1296} \times \sqrt{400}}\).

This question was previously asked in
RRB Group D 2025 Question Paper (9-Aug-2026) (Shift 1)
The correct answer is

\(\frac{55}{4}\)

Combine the roots in the numerator: \(\sqrt{264 \times 330 \times 1125} = \sqrt{98010000} = 9900\).

The denominator is \(\sqrt{1296} \times \sqrt{400} = 36 \times 20 = 720\).

\(\frac{9900}{720} = \frac{55}{4}\).

Hence, the answer is \(\frac{55}{4}\).

Was this answer helpful?

Similar Questions

  1. If \(4^{x+1} = 64 \times 8^{x}\), find the value of \(x\).

  2. If 1060.02 = x, 1060.59 = y and xz = y9 are given, then find the value of z.

  3. Given that 940.8 = x, 940.03 = y and xz = y2, then the value of z is:

  4. Given that \(69^{0.96} = x\), \(69^{0.75} = y\) and \(x^{z} = y^{2}\), then the value of \(z\) is close to:

  5. Given that 1160.26 = x, 1160.1 = y and xz = y4, then the value of z is close to:

  6. Given that \(109^{0.64} = x\), \(109^{0.83} = y\) and \(x^{z} = y^{5}\), then the value of \(z\) is close to:

  7. Simplify the following:

    \(\left(\frac{3^{4}\times 3^{-2}}{3^{-1}}\right)^{2}\div 3^{5}\)

  8. Given that 520.21 = x, 520.18 = y and xz = y10, then the value of z is close to:

  9. What is the value of x if

    \(\sqrt{\sqrt{x+3}}=2\)

  10. Given that 240.64 = x, 240.05 = y and xz = y3, then the value of z is close to:


Important Questions from Surds and Indices

  1. The cube root of - 64 × - 1331 is:

  2. If (27) m = (81) n, then m 2: mn = ?

  3. if 49 n +  49 n  +  49 n  +  49 n  +  49 n  +  49 n +  49 n  = 7 2221 , then n = ? 

  4. If a x= b y= c zand b 2= ac then y =

  5. The value of (0.3) [{(200 - 146)/(3 × 3 × 3)} - 3] is:

Need Expert Advice?
Upcoming Exams
RRB ALP
November 03, 2026
Test Series
RRB Group D img
Railways
RRB Group D Mock Test Series 2026 (Latest Pattern)
1198 Tests 1 Tests Free
1909 Attempts
4.1(108)
English, Hindi

Start Your Preparation with Prepp Mobile App

Download the app from Google Play & App Store
Download the app from Google Play & App Store
Prepp Mobile App