SaralUPSC
  • Home
  • Blogs
  • Prelims Questions
  • Mains Questions
  • Tests
Start Free Test
SaralUPSC

Saral Preparation Pvt. Ltd.

Delhi, India

support@saralupsc.com

Toll Free: 1800 000 0000

Office Hours: 10 AM – 7 PM (All 7 days)

Company

  • About Us
  • Careers
  • Contact Us
  • Media
  • Sitemap

Products

  • Test Series
  • Live Quizzes
  • Notes
  • Videos
  • Blog

Useful Links

  • Prelims Questions
  • Mains Questions
  • Free Tests
  • Sign Up
  • Login

Follow us

© 2026 Saral Preparation Pvt. Ltd.. All rights reserved.

  • Privacy
  • Terms
  • User Policy

Prelims

UPSC Prelims Questions

Practice UPSC Prelims MCQs by subject and year. Free questions with explanations for focused revision.

  1. Home
  2. /Prelims Questions
Q.13771·Miscellaneous·2012·Easy

Which of the following statements regarding the Preamble of the Constitution of India is/are correct? 1. The Preamble is an integral part of the Constitution. 2. The words 'secular' and 'socialist' have been a part of the Preamble since its inception. Select the correct answer using the code given below:

View question
Q.13772·Miscellaneous·2012·Easy

Normally the Parliament can legislate on the subjects enumerated in.

View question
Q.13773·Miscellaneous·2012·Easy

The value of the determinant | x² 1 y²+z² | | y² z² x²+z² | | z² 1 x²+y² | is :

View question
Q.13774·Miscellaneous·2012·Easy

The Jury Act of 1827 was opposed by many Indians. One of the grounds for opposing it was that it denied both to the Hindus and Mohammedans the honor of a seat on the Grand Jury. Which among the following was known for his opposition to the Jury Act ?

View question
Q.13775·Miscellaneous·2012·Easy

Which one among the following statements relating to the Home Rule movement is not correct?

View question
Q.13776·Miscellaneous·2012·Easy

An urn contains one black ball and one green ball. A second urn contains one white and one green ball. One ball is drawn at random from each urn. What is the probability of getting at least one green ball ?

View question
Q.13777·Miscellaneous·2012·Easy

An urn contains one black ball and one green ball. A second urn contains one white and one green ball. One ball is drawn at random from each urn. What is the probability that both balls are of same colour ?

View question
Q.13778·Miscellaneous·2012·Easy

What is the most probable number of successes in 10 trials with probability of success 2/3 ?

View question
Q.13779·Miscellaneous·2012·Easy

Which one of the following is correct ?

View question
Q.13780·Miscellaneous·2012·Easy

Three coins are tossed simultaneously. What is the probability that they will fall two heads and one tail ?

View question
Q.13781·Miscellaneous·2012·Easy

If A and B are two events such that P(A ∪ B) = 3/4, P(A ∩ B) = 1/4, P(A̅) = 2/3 where A̅ is the complement of A, then what is P(B) equal to ?

View question
Q.13782·Miscellaneous·2012·Easy

What is the probability that a leap year selected at random will contain 53 Mondays ?

View question
Q.13783·Miscellaneous·2012·Easy

If P(E) denotes the probability of an event E, then E is called certain event if :

View question
Q.13784·Miscellaneous·2012·Easy

Let X and Y be two related variables. The two regression lines are given by x - y + 1 = 0 and 2x - y + 4 = 0. The two regression lines pass through the point :

View question
Q.13785·Miscellaneous·2012·Easy

What is the standard deviation of 7, 9, 11, 13, 15 ?

View question
Q.13786·Miscellaneous·2012·Easy

If the mean of few observations is 40 and standard deviation is 8, then what is the coefficient of variation ?

View question
Q.13787·Miscellaneous·2012·Easy

The monthly family expenditure (in percentage) on different items are as follows : Food 38 | Rent 19 | Cloth 18 | Transport 10 | Education 9 | Others 6 If the total monthly expenditure is Rs. 9000, then what is the expenditure on transport ?

View question
Q.13788·Miscellaneous·2012·Easy

What is the value of sin 15° ?

View question
  • Previous
  • 1
  • …765
  • 766
  • 767
  • …899
  • Next

Filter by subject

  • All subjects
  • Polity
  • History
  • Geography
  • Economy
  • Environment & Ecology
  • Science & Technology
  • International Relations
  • Art & Culture
  • Agriculture
  • Security Issues
  • Disaster Management
  • Social Issues
  • Governance
  • Ethics
  • Essay
  • Current Affairs
  • Ancient History
  • Medieval History
  • Modern History
  • Indian Society
  • Indian Constitution
  • Physical Geography
  • Indian Geography
  • World Geography
  • Indian Economy
  • Ecology
  • Biodiversity
  • Climate Change
  • Internal Security
  • GS Paper 1
  • GS Paper 2
  • GS Paper 3
  • GS Paper 4
  • CSAT
  • Miscellaneous
  • Filter by year

    • All years

    Filter by difficulty

    • All levels
    • Easy

    Quick links

    • All questions
    • Mains questions