WB Police Constable (2019) 16th Feb 2020 Official Paper Mains (Previous Year Paper)

What will replace the question mark?

BG, AH, DE, ?

If a + b = 5 and a - b = 3, then ab = ?

Raju, Mahesh, Dinesh, Suresh and Geeta are sitting in a row. Geeta, not on Dinesh's side. Suresh, not on Raju's side. Next to Mahesh Raju. Geeta is not on Suresh's side. What will their queue be like?

What is the operating system of Apple iPhone?

Identify the odd number.

If the difference in radius of two circles is 7 cm and the difference in area is 1078 square cm, what is the radius of the smaller circle?

Which cyclone hit West Bengal in late 2019?

Where was the first 'Pink Ball Test' held for India?

Suresh is twice the age of Kiran. The sum of their ages is 24 years. How old is Suresh?

What will replace the question mark?

4, 2, 5, 1, 6, ?

How much calcium is in calcium carbonate?

Who is the Chairperson of ISRO?

35 + 48 = 40, 23 + 34 = 24, 25 + 24 = 26, then 14 + 21 = ?

Which canal connects the Pacific and Atlantic oceans?

If '+' means '-', '-' means '×', '÷' means '+' and '×' means '÷', then 10 × 5 ÷ 3 - 2 + 3 = ?

Famous athlete Swapna Burman, resident of which district of West Bengal?

In a certain code '2 5 6' means 'You are good'. '6 3 7' means 'We are bad' and '3 5 8' means 'Good and bad', so what is the code for 'and'?

What will replace the question mark?

2, 9, 28, ?

When are the Rabi crops planted?

Who's pseudonym name was P. N. Tagore?

Sum of present age of A and B is 55 years. 10 years ago their age ratio was 4 : 3. What is the present age of A and B?

If you subtract 40% from any number, the result will be 300?

Who is the author of the creator of Mitin Masi?

Name of the Chief Executive Officer of Google?

25 people earn Rs.810 in 4 days. How much money will 12 people earn in 15 days?

The history of which tribe is known from the book 'Indica' written by Megasthenes?

In a certain code 'FLOWER' is coded as 'UOLDVI', then what will be the code of the same code 'FMRJFV'?

In how many years will a certain sum of money double at 12% simple interest per annum?

To which state does the place Mausinram belong?

A mixture of 20 liters of milk and water contains 10% water. Then how many liters of water is added to this mixture so that the percentage of water will be 25%?

What will replace the question mark?

ÉBC, IFG, OJK, ?

Who is the founder of Pala clan?

If the height of an equilateral triangle is √6, what is the area of the triangle?

Which country's Prime Minister won the Nobel Peace Prize in 2019?

Fill in the blanks:

Who is the main revenue collector of the district?

Where did the Bushfire Crisis happen recently?

Average age of 16 boys is 20. Among them comes a new girl. As a result, the average age of all increases by 2 years. How old is the new girl?

Which of the following diagram shows the relationship between Currency, Rupee and Dollar?

A zoo has a number of lions and a number of parrot. They have 100 heads and 290 legs. How many parrots are there?

Srinivasa Ramanujam was a famous

The ratio of income of A and B is 3 : 4. Their cost ratio is 2 : 3. If each saves Rs.200, what is the income of A and B?

What time does 'Zero Hour' mean in Parliament?

If an equal angle of an isosceles triangle is 30°, what is the largest angle?

Which of the following is odd?

P is shorter than Q but taller than R. S is shorter from P but taller than R and U is shorter from Q but taller than P. Who is the shortest?

Where is the headquarters of UNICEF?

Which constitutional amendments have the voting age been changed from 21 years to 18 years?

A train at a speed of 54 km per hour crosses a bridge 270 m long in 30 seconds. What is the length of the train?

LCM and HCF of two numbers are 36 and 6 respectively. If one number is 12, what is the other?

Who is India's current Chief of Defence Staff?

What day is National Human Rights Day?

What is the largest number if the sum of two numbers is 13 and the subtraction is 3?

What is the unit of temperature in SI system?

A man bought 400 oranges, sold 320 oranges for a total winnings. What is the percentage of his profit?

A is C's father. D is the son of B. E is A's brother. If C is sister of D. So what is the relationship between B and E?

When is the summer solstice?

David lives _______ the bus-stand.

Which one of the following words is correctly spelt?

Which word means same as "refurbish"? 

Which word is opposite of "plenty"? 

Out of the alternative suggested, select the one which best expresses the sentence in indirect speech.

Virat said, "Ravi arrived on Monday"

Who wrote "The Strange Case of Dr. Jekyll and Mr. Hyde"? 

\(\sqrt{5+\sqrt{11+\sqrt{19+\sqrt{29+\sqrt{49}}}}}\)

Fill in the blank with appropriate preposition.

The man was accused ______ theft.

Fill in the blank with appropriate word or preposition.

We shall discuss the matter _______ a cup of tea.

Which one of the following words is correctly spelt?

Choose the correct proverb. 

Choose the correct proverb. 

Which is the correct one for "an afternoon nap"?

Choose the correct proverb.

\(\left(1+\frac{1}{2}\right)\left(1+\frac{1}{3}\right)\left(1+\frac{1}{4}\right) \ldots \ldots\left(1+\frac{1}{88}\right)=?\)

Fill in the blank with appropriate word or preposition.

Ostrich prefer running ______ flying.

Which one of the following words is correctly spelt? 

Which one of the following words is correctly spelt? 

Which word is opposite of "rogue"? 

Choose the correct proverb.

Which word means same as "sophisticated"? 

Out of the alternative suggested, select the one which best expresses the sentence in indirect speech.

The girl said, "I am very busy now"

Choose the correct proverb.

Out of the alternative suggested, select the one which best expresses the sentence in indirect speech.

He asked me, "What are you doing?"

sin²A + cos²A = ?

Fill in the blank with appropriate word or preposition.

Rahul is addicted ______ gambling.

Which one of the following words is correctly spelt? 

Who wrote 'The Hound of the Baskervilles"?