RRB-NTPC 2021 General Awareness

Practice subject-wise previous year questions

Question 3601

Textile industries

Food processing industries

Manufacturing and mechanical industries

Bottling industries

Question 3602

Question 3603

Question 3604

Question 3605

Question 3606

Question 3607

Question 3608

Question 3609

Question 3610

Question 3611

Rajasthan - Thar Desert

Punjab - Sutlej Basin

Maharashtra - Western Ghats

Gujarat - Rann of Kutch

Question 3612

Question 3613

Question 3614

Question 3615

Sale of public assets to foreign governments

Increase in public borrowing

Selling government stakes in public sector enterprises

Purchase of private companies by the government

Question 3616

Their ability to form double-stranded helical structures

Their linear sequence of deoxyribonucleotides

Their capability to act as adapter, structural and catalytic molecules

Their permanent role of genetic material

Question 3617

Hariman Sharma

Rajesh Rajan

Ramesh Pokhriyal

Question 3618

Question 3619

Continental IO-360 engine

Rotax 912 iSc3 Sports engine

Lycoming O-320 engine

Pratt & Whitney PT6 engine

Question 3620

Question 3621

Question 3622

Question 3623

Question 3624

Question 3625

Which industries commonly used Tetrachloromethane as a degreasing agent?

In MS PowerPoint, which of the following keyboard combinations is used to create a new blank presentation?

If the length of a cuboid is 33 cm, breadth is 4 cm and volume is 7524 cm³, then find the height (in cm) of the cuboid.

In the given figure, AB and CD are two parallel lines and PQ is a transversal line. Find the measure of $\angle PMB$.

A sells a smartphone to B at a loss of 60% and B sells the smartphone to C at a profit of 25%. If C purchased the smartphone for ₹42,206, then what was the cost (in ₹) of the smartphone for A?

A pipe can fill a tank in 27 hours. Another pipe can empty the filled tank in 28 hours. If both the pipes are opened simultaneously, then the time (in hours) in which the tank will be one-fourth filled, is:

The population of a village was 1,20,000. It increased by 10% in the first year and increased by 30% in the second year. Its population after two years is ________.

Based on the English alphabetical order, three of the following four letter-clusters are alike in a certain way and thus form a group. Which letter-cluster DOES NOT belong to that group? (Note: The odd one out is not based on the number of consonants/vowels or their position in the letter-cluster.)

The percentage profit earned by selling a table lamp for ₹863 is equal to the percentage loss incurred by selling the same table lamp for ₹433. At what price (in ₹) should the table lamp be sold to make 25% profit?

The mean of a data is 76 and its median is 100. The mode (using empirical relation) of the data is:

Dhordo, the venue of Rann Utsav (from December, 2024 to February, 2021), is located in which Indian state and near what geographical feature?

The sum of nine times the present age of A and eight times the present age of B is 29 years. Two times the present age of B exceeds two times the present age of A by 20 years. What will be the sum of the ages (in years) of A and B, 6 years from now?

Which city hosted the 18 th Pravasi Bharatiya Divas Convention in January 2021?

Disinvestment was adopted as a tool for privatisation in India. Which of the following options best defines disinvestment?

Which of the following best explains the functional diversity of RNA molecules in cells?

In January 2021, who was honoured with the Padma Shri for developing the HRMN-99 variety of apples?

Select the letter-cluster from among the given options that can replace the question mark (?) in the following series. QRH MPG INF ELE?

What type of engine is used in the Hansa NG trainer aircraft launched in April 2021?

JROK is related to HPMI in a certain way based on the English alphabetical order. In the same way, GOLH is related to EMJF. To which of the given options is DLIE related, following the same logic?

If ‘P’ stands for ‘×’, ‘Q’ stands for ‘÷’, ‘R’ stands for ‘−’ and ‘S’ stands for ‘+’, then what will come in place of the question mark (?) in the following equation?&nbsp; 37 S (28 Q 7) P 5 R 4 P 6 S 21 = ?

At what rate (in percentage) per annum will ₹1,250 give ₹500 as simple interest in 10 years?

Two trains having lengths of 100 m and 500 m are running at speeds of 100 km/hr and 110 km/hr, respectively, in the same direction. The time taken (in minutes) by the faster train, coming from behind, to completely cross the other train is:

If ‘P’ stands for ‘×’, ‘Q’ stands for ‘÷’, ‘R’ stands for ‘−’ and ‘S’ stands for ‘+’, then what will come in place of the question mark (?) in the following equation? 37 S (28 Q 7) P 5 R 4 P 6 S 21 = ?