RRB-NTPC 2021 General Awareness
Practice subject-wise previous year questions
Question 2376
GK
Babita travels a certain distance at a speed of 11 km/hr and double the earlier distance at 44 km/hr. She then returns to the starting point through the same route. If her average speed for the entire journey is 34 km/hr, then what is her speed (in km/hr) for the return journey?
A
70B
79C
74.8D
76.8Question 2377
GK
If the volume of a right circular cone of height 30 cm is $160\pi$ cm³, find the diameter of its base.
A
13 cmB
16 cmC
8 cmD
7 cmQuestion 2378
GK
The first armed tribal rebellion against the British is considered to have taken place in:
A
1784B
1768C
1800D
1795Question 2379
GK
What should come in place of the question mark (?) in the given series? 401 400 397 392 385 ?
A
375B
372C
374D
376Question 2380
GK
A man bought 8 shirts at ₹550 each, 10 pants at ₹1,000 each and 12 pairs of shoes at ₹850 each pair. What is the average expenditure per article?
A
₹820B
₹840C
₹826D
₹836Question 2381
GK
The average weight of A, B and C is 45 kg. If the average weight of A and B is 40 kg and that of B and C is 42 kg, then the weight of B (in kg) is:
A
39B
44C
29D
19Question 2382
GK
Which languages were added to the Eighth Schedule by the 71st Amendment Act, 1992?
A
Sindhi, Tamil and UrduB
Konkani, Manipuri and NepaliC
Bodo, Santhali and MaithiliD
Kannada, Telugu and MarathiQuestion 2383
GK
In one of his famous works, Yahya bin Ahmad Sirhindi claims that the founder of ________ was a descendant of the Prophet.
A
Ghaznavid DynastyB
Tughlaq DynastyC
Ghurid DynastyD
Sayyid DynastyQuestion 2384
GK
If '-' means '÷', '÷' means 'x', 'x' means '+' and '+' means '-', then what will come in place of the question mark (?) in the following equation? $5 \times 39 \div 1407 - 3 + 11562 = ?$
A
6734B
9074C
3426D
1120Question 2385
GK
Rakesh invests a sum of ₹5,000 and Shivam invests a sum of ₹9,000 at the same rate of simple interest per annum. If, at the end of 3 years, Shivam gets ₹360 more interest than Rakesh, then find the rate of interest per annum (in percentage).
A
1%B
2%C
3%D
5%Question 2386
GK
In which of the following dance forms vocal music is not used?
A
BharatanatyamB
ChhauC
KathakD
OdissiQuestion 2387
GK
Which statement is correct with reference to artificially produced elements?
A
They are short-lived.B
They are long-lived.C
They are found in all groups of the table.D
They are stable like natural elements.Question 2388
GK
Select the number from among the given options that can replace the question mark (?) in the following series. 29 33 41 53 ? 89 113
A
71B
79C
63D
69Question 2389
GK
The original price of a music set is ₹8,000. The price is decreased by 12% and then raised by 25%. What is its new price (in ₹)?
A
₹8,100B
₹8,300C
₹8,800D
₹9,300Question 2390
GK
What is the mean of the following distribution? Marks 14 26 44 61 84 No. of Students 91 78 95 36 98
A
45B
46C
54D
69Question 2391
GK
F, G, H, I, J, K and X are sitting around a circular table facing the centre of the table. H sits to the immediate right of F. Only three people sit between H and G when counted from the left of H. X sits third to the right of F. I sits to the immediate right of K. How many people sit between J and K when counted from the left of K?
A
TwoB
OneC
FourD
ThreeQuestion 2392
GK
Which country lies to the east of Arunachal Pradesh?
A
BangladeshB
BhutanC
MyanmarD
ChinaQuestion 2393
GK
A can lay a railway track between two given stations in 8 days and B can do the same job in 24 days. With the help of C, they can do the job in 3 days. C alone can do the job in:
A
7 daysB
8 daysC
6 daysD
9 daysQuestion 2394
GK
What will come in the place of the question mark (?) in the following equation, if '+' and '-' are interchanged and 'x' and '÷' are interchanged? $36 \div 15 - 175 \times 5 + 11 = ?$
A
524B
564C
464D
484Question 2395
GK
A new mutation allows Plasmodium falciparum to exit the liver without maturing into merozoites. What would be the immediate consequence?
A
Absence of RBC rupture and reduced clinical symptomsB
Direct infection of alveoliC
Increased severity of diseaseD
Immediate immune response and clearanceQuestion 2396
GK
Which authority decides citizenship for people in newly added territories?
A
Union GovernmentB
Supreme CourtC
State GovernmentD
Election CommissionQuestion 2397
GK
Bholanath Singh was the leader of which of the following revolts?
A
Wahabi MovementB
Santhal RevoltC
Tamar RevoltD
Farazi MovementQuestion 2398
GK
Which Indian Constitutional Amendment Act has NOT amended anything in the Directive Principles of the State Policy?
A
86th Amendment ActB
42nd Amendment ActC
48th Amendment ActD
97th Amendment ActQuestion 2399
GK
The arithmetic mean of the observations 79, 92, 39, 57, 91, 28, 74, 90 and 44 is:
A
59B
61C
66D
71Question 2400
GK
Who among the following has been appointed as the 26th Governor of Reserve Bank of India in December 2024?
A
Tuhin Kumar PandeyB
Arunish ChawlaC
Sanjay MalhotraD
Gyanesh KumarPrevious
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