RRB-NTPC 2021 General Awareness
Practice subject-wise previous year questions
Question 3376
GK
Which key event in the life cycle of Plasmodium causes rupture of red blood cells?
A
Maturation and multiplication of merozoites inside the RBCsB
Sexual reproduction inside mosquitoes in the erythrocytesC
Conversion into sporozoitesD
Multiplication inside liver cellsQuestion 3377
GK
The population of a town in the year 1921 was 3,47,900. If its population increased in two successive decades by 50% in each decade, the population of the town in the year 1941 was:
A
7,82,777B
7,82,775C
7,82,778D
7,82,776Question 3378
GK
Which of the following organisations won the Pulitzer Prize for Public Service in 2021?
A
The Washington PostB
ProPublicaC
The New York TimesD
ReutersQuestion 3379
GK
The fourth proportion to 7, 5 and 14 is the same as the third proportion to A and 10. What is the value of A?
A
11B
8C
13D
10Question 3380
GK
At which session of the Indian National Congress was the resolution for Poorna Swaraj (complete independence) passed?
A
Lucknow Session, 1916B
Calcutta Session, 1920C
Lahore Session, 1929D
Karachi Session, 1931Question 3381
GK
A train is 1495 m and it crosses a platform in 2.8 minutes running at the speed of 54 km/hr. Find the difference between the length of the train and the platform.
A
470 mB
467 mC
461 mD
472 mQuestion 3382
GK
The sum of 6 times the present age of A and 4 times the present age of B is 156 years. 2 times the present age of B exceeds 9 times the present age of A by 30 years. What will be the sum of the ages (in years) of A and B, 9 years from now?
A
50B
51C
46D
55Question 3383
GK
What will be the difference in population 3 years ago and 2 years ago of a town whose current population of 2,60,000 is increasing at a rate of 25% every year?
A
33,280B
32,530C
33,630D
32,730Question 3384
GK
Which of the following statements regarding the Dharti Aaba Janjatiya Gram Utkarsh Abhiyan launched in 2024 is/are correct? The scheme aims for the holistic development of tribal areas through 25 interventions in health, education and livelihood. The scheme benefits only 10 states with scheduled areas, excluding other tribal areas. It was launched by Vice President Jagdeep Dhankhar in Jharkhand on 2nd October 2024.
A
1, 2 and 3B
Only 1C
Only 1 and 3D
Only 2Question 3385
GK
Which of the following states is famous for its ingenious water conservation methods, 'taanka' or 'kunds'?
A
KarnatakaB
Madhya PradeshC
RajasthanD
Uttar PradeshQuestion 3386
GK
In a certain code language, 'COIL' is coded as '3457' and 'OPEN' is coded as '1246'. What is the code for 'O' in the given code language?
A
4B
2C
1D
3Question 3387
GK
A person who spends 52% of his monthly income is able to save ₹7,740 per month. His monthly expenses (in ₹) are:
A
8,348B
8,385C
8,344D
8,460Question 3388
GK
Select the letter-cluster from among the given options that can replace the question mark (?) in the following series. RLN PKP NJR ? JHV
A
LISB
LITC
LJSD
LHPQuestion 3389
GK
Each of P, Q, R, S, T, U and V has an exam on a different day of a week starting from Monday and ending on Sunday of the same week. R has an exam on Thursday. Exactly 4 people have their exam between U and T, neither of whom has an exam on Sunday. S has an exam immediately before Q. P does not have an exam on Friday. U does not have an exam after Q. How many people have an exam after Q?
A
1B
3C
4D
2Question 3390
GK
Mr. Filix starts from Point A and drives 19 km towards the South. He then takes a left turn, drives 5 km, turns left and drives 33 km. He then takes a left turn and drives 9 km. He takes a final left turn, drives 14 km and stops at Point P. How far (shortest distance) and towards which direction should he drive in order to reach Point A again? (All turns are 90 degrees turns only unless specified.)
A
1 km to the WestB
8 km to the NorthC
4 km to the EastD
2 km to the SouthQuestion 3391
GK
Which of the following Directive Principles is mentioned in Article 44 of the Constitution of India?
A
Equal justice and free legal aidB
Organisation of agriculture and animal husbandryC
Promotion of co-operative societiesD
Uniform civil code for the citizensQuestion 3392
GK
Which of the following materials was not used for making ornaments during the Harappan civilisation?
A
SteatiteB
IvoryC
DiamondD
CarnelianQuestion 3393
GK
What is the name of the team that lost to Rajnigandha Achievers in the Aditya Birla Memorial Polo final Cup 2021?
A
Jindal PantherB
New Delhi Polo TeamC
Rajnigandha Polo TeamD
Aditya Birla GroupQuestion 3394
GK
What should come in place of the question mark (?) in the given series? 512 520 510 522 ? 524 506
A
520B
505C
521D
508Question 3395
GK
Seven boxes, D, E, F, G, S, T and U, are kept one over the other but not necessarily in the same order. Only three boxes are kept above G. Only one box is kept between T and G. Only three boxes are kept between T and S. S is kept at some place above G. E is kept immediately below S. F is kept at one of the places above D. U is not kept immediately above or below T. Which box is kept at the lowermost position?
A
FB
UC
TD
DQuestion 3396
GK
The curved surface area of a cylinder is half of its total surface area. If its height is 10 cm, then find the volume of the cylinder (in cm³).
A
\(1005 \Pi \)B
\(1000 \Pi \)C
\(993 \Pi \)D
\(992 \Pi \)Question 3397
GK
In a certain code language, 'JAIL' is coded as '3457' and 'ARCS' is coded as '1265'. What is the code for 'A' in the given code language?
A
4B
5C
1D
6Question 3398
GK
In which year was the demonetisation of 500- and 1000-rupees notes announced in India?
A
2014B
2018C
2016D
2020Question 3399
GK
Find the effective price percentage of the marked price after three consecutive discounts of 18%, 24% and 18%. (Rounded up to two decimal places.)
A
54.41%B
51.10%C
48.56%D
53.54%Question 3400
GK
The Indo-Greek king who issued coins with bilingual inscriptions was:
A
ApollodotusB
AntialcidasC
DemetriusD
Menander I Previous
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