Search Previous Year Questions

Find real questions from previous competitive exam papers with answers and solutions.

Leave the keyword blank to browse saved questions for your selected exam, newest papers first. Add a keyword, year or topic to narrow the results.

Browse complete papers
Showing 10 question(s)
Clear

Question 161

Bihar Police Enforcement Sub Inspector 2023• Previous Year Paper

Sn turns to a powder in very cold weather, due to the ______. 

  1. AOption (a)

    Expansion of the crystal lattice

  2. BOption (b)

    Formation of SnO at low temperature

  3. COption (c)

    Conversion of Sn to powdery Meta stannic acid

  4. DOption (d)

    Transition from white Sn to grey Sn, which is amorphous

View answer & explanation

Correct answer

Answer: (a)A.

Expansion of the crystal lattice

Explanation not yet available.

Question 162

Bihar Police Enforcement Sub Inspector 2023• Previous Year Paper

Which Indian chess player defeated Magnus Carlsen in the Norway Chess Blitz Tournament?

  1. AOption (a)

    Vidit Gujrathi

  2. BOption (b)

    R. Praggnanandhaa

  3. COption (c)

    Parimarjan Negi

  4. DOption (d)

    D. Gukesh

View answer & explanation

Correct answer

Answer: (a)A.

Vidit Gujrathi

Explanation not yet available.

Question 163

Bihar Police Enforcement Sub Inspector 2023• Previous Year Paper

According to the law of supply, the relationship between the price of a commodity and its quantity supplied is _______.

  1. AOption (a)

    Proportional

  2. BOption (b)

    Indirect

  3. COption (c)

    Positive

  4. DOption (d)

    Negative

View answer & explanation

Correct answer

Answer: (a)A.

Proportional

Explanation not yet available.

Question 164

Bihar Police Enforcement Sub Inspector 2023• Previous Year Paper

The growing of different crops on a piece of land in sequentially planned succession is called ________.

  1. AOption (a)

    Single crop

  2. BOption (b)

    Intercropping

  3. COption (c)

    Crop rotation

  4. DOption (d)

    Mixed farming

View answer & explanation

Correct answer

Answer: (a)A.

Single crop

Explanation not yet available.

Question 165

Bihar Police Enforcement Sub Inspector 2023• Previous Year Paper

'Rupee' is the currency of ________,

  1. AOption (a)

    India

  2. BOption (b)

    Bangladesh

  3. COption (c)

    Bhutan

  4. DOption (d)

    Indonesia

View answer & explanation

Correct answer

Answer: (a)A.

India

Explanation not yet available.

Question 166

Bihar Police Enforcement Sub Inspector 2023• Previous Year Paper

Raw materials are included in _______.

  1. AOption (a)

    Fixed capital

  2. BOption (b)

    Working capital

  3. COption (c)

    Human capital

  4. DOption (d)

    Natural resources

View answer & explanation

Correct answer

Answer: (a)A.

Fixed capital

Explanation not yet available.

Question 167

Bihar Police Enforcement Sub Inspector 2023• Previous Year Paper

What is the function of a commercial bank?

  1. AOption (a)

    Government banker

  2. BOption (b)

    Growth of banks

  3. COption (c)

    Accepting deposits and providing funds

  4. DOption (d)

    Payment of bills

View answer & explanation

Correct answer

Answer: (a)A.

Government banker

Explanation not yet available.

Question 168

Bihar Police Enforcement Sub Inspector 2023• Previous Year Paper

Which of the following two leaders of France announced the formation of the National Assembly?

  1. AOption (a)

    Mirabeau and Voltaire

  2. BOption (b)

    Mirabeau and Rousseau

  3. COption (c)

    Mirabeau and Montesquieu

  4. DOption (d)

    Mirabeau and Abbe' Sieye

View answer & explanation

Correct answer

Answer: (a)A.

Mirabeau and Voltaire

Explanation not yet available.

Question 169

Bihar Police Enforcement Sub Inspector 2023• Previous Year Paper

'बाणों को रखने का साधन' वाक्यांश के लिए एक शब्द है- 

  1. AOption (a)

    तकाबी 

  2. BOption (b)

    तितीर्षु 

  3. COption (c)

    तुणीर

  4. DOption (d)

    त्रिलाप

View answer & explanation

Correct answer

Answer: (a)A.

तकाबी 

Explanation not yet available.

Question 170

Bihar Police Enforcement Sub Inspector 2023• Previous Year Paper

Change the following sentence into indirect speech from the options given below :

He said to me, "My cousin has drawn this picture,"

  1. AOption (a)

    He told me that his cousin had drawn that picture.

  2. BOption (b)

    He told me that his cousin had drawn this picture.

  3. COption (c)

    He told me that his cousin had drew this picture.

  4. DOption (d)

    He told me that his cousin had drew that picture.

View answer & explanation

Correct answer

Answer: (a)A.

He told me that his cousin had drawn that picture.

Explanation not yet available.