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Prelims

UPSC Prelims Questions

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

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  2. /Prelims Questions
Q.6679·Miscellaneous·2019·Easy

Which of the following is/are state function/functions? 1. qth 2. ΔG 3. w 4. H−TS Select the correct answer using the code given below.

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Q.6680·Miscellaneous·2019·Easy

​An electron and a proton starting from rest get accelerated through potential difference of 100 kV. The final speeds of the electron and the proton are Ve and Vp respectively. Which one of the following relations is correct?

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Q.6681·Miscellaneous·2019·Easy

The data collected from which one of the following methods is not a primary data?

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Q.6682·Miscellaneous·2019·Easy

Diagrammatic representation of data includes which of the following? 1. Bar diagram 2. Pie-diagram 3. Pictogram Select the correct answer using the code given below:

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Q.6683·Miscellaneous·2019·Easy

Consider two-digit numbers which remain the same when the digits interchange their positions. What is the average of such two-digit numbers?

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Q.6684·Miscellaneous·2019·Easy

The average of 50 consecutive natural numbers is x. What will be the new average when the next four natural numbers are also included?

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Q.6685·Miscellaneous·2019·Easy

Consider the following frequency distribution: x f 8 6 5 4 6 5 10 8 9 9 4 6 7 4 What is the median for the distribution?

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Q.6686·Miscellaneous·2019·Easy

Consider the following grouped frequency distribution: x f 0-10 8 10-20 12 20-30 10 30-40 p 40-50 9 If the mean of the above data is 25.2, then what is the value of p?

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Q.6687·Miscellaneous·2019·Easy

He is suffering from a terminal disease.

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Q.6688·Miscellaneous·2019·Easy

A prime number contains the digit X at unit’s place. How many such digits of X are possible?

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Q.6689·Miscellaneous·2019·Easy

The number 3521 is divided by 8. What is the remainder?

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Q.6690·Miscellaneous·2019·Easy

For x > 0, what is the minimum value of (x + 2/x + 2)/2x?

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Q.6691·Miscellaneous·2019·Easy

Who was the founder of Mahakali Pathshala in Calcutta?

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Q.6692·Miscellaneous·2019·Easy

Saurabh Chaudhary excels in which one of the following sports?

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Q.6693·Miscellaneous·2019·Easy

Who among the following is the first Indian to win Pulitzer Prize?

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Q.6694·Miscellaneous·2019·Easy

Consider the following statements about a joint-stock company: 1. It has a legal existence. 2. There is limited liability of shareholders. 3. It has a democratic management. 4. It has a collective ownership. Which of the statements given above are correct?

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Q.6695·Miscellaneous·2019·Easy

Which Indian social theorist had argued that the idea of a homogenized Hinduism was constructed through the ‘cultural arrogance of post-enlightenment Europe’?

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Q.6696·Miscellaneous·2019·Easy

Who amongst the following organized the All India Scheduled Castes Federation?

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