RRB Scientific Supervisor Mock Test 2026 – Free Online Test Series

This page lists all 20 free RRB Scientific Supervisor mock tests on Sarkari Results Now. A typical test has about 20 questions with a 20-minute timer. Tests follow the latest RRB Scientific Supervisor exam pattern and are free to attempt. Attempt them in order, review the answers after each test and track your progress to find weak topics before the real exam.

All RRB Scientific Supervisor Mock Tests

Sample RRB Scientific Supervisor Questions

  1. Who discovered the law of gravitation? / गुरुत्वाकर्षण के नियम की खोज किसने की?

    1. Albert Einstein (अल्बर्ट आइंस्टीन)
    2. Isaac Newton (आइज़क न्यूटन)
    3. Johannes Kepler (जोहान्स केपलर)
    4. Galileo Galilei (गैलीलियो गैलिली)
  2. What is the cube of 17? / 17 का घन कितना होता है?

    1. 4914
    2. 3685
    3. 4299
    4. 4913
  3. The shape of the NH₃ molecule is: / NH₃ अणु की आकृति है:

    1. trigonal pyramidal (त्रिकोणीय पिरामिडी)
    2. tetrahedral (चतुष्फलकीय)
    3. trigonal planar (त्रिकोणीय समतलीय)
    4. bent (कोणीय)
  4. Who founded the Maurya Empire? / मौर्य साम्राज्य की स्थापना किसने की?

    1. Bindusara (बिंदुसार)
    2. Ashoka (अशोक)
    3. Brihadratha (बृहद्रथ)
    4. Chandragupta Maurya (चंद्रगुप्त मौर्य)

Attempt the full test above to see the correct answers.