RRB-NTPC 2021 General Awareness
Practice subject-wise previous year questions
Question 3151
GK
A group of numbers and symbols is coded using letter codes as per the codes given below and the conditions that follow. Study the given codes and conditions and answer the question that follows. Note: If none of the conditions apply, then codes for the respective number/symbol are to be followed directly as given in the table. Numb/sym\u00adbol 9 7 8 6 $ & 3 @ # % + 4 9 5 Code R F A L K C W Q D P R D U V Conditions: If the first element is a symbol and the last a number, the codes for these two (the first and the last elements) are to be interchanged. If the first element is an odd number and the last an even number, the first and last elements are to be coded as ©. If both second and third elements are perfect squares, the third element is to be coded as the code for the second element. What will be the code for the following group? 9 7 8 6
A
RFFLB
©FA©C
LFARD
RFALQuestion 3152
GK
Which of the following is an incorrect statement about Cache Memory?
A
Cache memory is a form of secondary storage.B
Cache memory stores frequently accessed data for quick retrieval.C
Cache memory is faster than main memory.D
Cache memory is located close to or inside the CPU.Question 3153
GK
Between 2013-14 and 2022-23, how many Indians escaped multidimensional poverty, according to NITI Aayog?
A
30.5 croreB
24.82 croreC
18.2 croreD
12.5 croreQuestion 3154
GK
A vendor sells 8, 12, 10, 14, and 6 mangoes over five days. What is the average number of mangoes sold per day?
A
8B
14C
12D
10Question 3155
GK
Which enzyme, secreted by the chief cells of the stomach, is crucial for initiating the digestion of proteins?
A
AmylaseB
Gastric lipaseC
Pepsinogen (converted to pepsin)D
Trypsinogen (converted to trypsin)Question 3156
GK
What is the full form of CD, commonly used in storage devices?
A
Compact DiscB
Circuit DriveC
Compact DataD
Computer DiskQuestion 3157
GK
Who is the Chairperson of Lokpal as of April 2021 in India?
A
Justice Sanjay YadavB
Justice Ritu Raj AwasthiC
Justice L Narayana SwamyD
Justice Ajay Manik Rao KhanwilkarQuestion 3158
GK
Among the following cities, which is closest to the Prime Meridian?
A
AhmedabadB
AgartalaC
DelhiD
KanyakumariQuestion 3159
GK
A, B and C alone can do a piece of work in 5, 55 and 66 days, respectively. They all started the work together, but A left after 4 days. In how many days was the whole work completed?
A
7B
3C
2D
6Question 3160
GK
Namita travels a certain distance at a speed of 88 km/hr and double the earlier distance at 16 km/hr. She then returns to the starting point through the same route. If her average speed for the entire journey is 33 km/hr, then what is her speed (in km/hr) for the return journey?
A
64B
65.4C
66D
71.2Question 3161
GK
Mr. Wax starts from Point A and drives 14 km towards the north. He then takes a right turn, drives 9 km, turns right and drives 7 km. He then takes a left turn, drives 3 km, turns right and drives 11 km. He then takes a right turn and drives 15 km. He takes a final right turn, drives 4 km and stops at Point P. How far (shortest distance) and in which direction should he drive in order to reach Point A again? (All turns are 90-degree turns only unless specified)
A
3 km to the eastB
2 km to the westC
4 km to the westD
5 km to the eastQuestion 3162
GK
Select the letter-cluster from among the given options that can replace the question mark (?) in the following series. RLY TNS VPM XRG ?
A
ZTZB
ZUZC
ZTAD
ZUAQuestion 3163
GK
As per the Global Gender Gap Report, 2024, what percentage of the gender gap has India closed?
A
64.1%B
66.3%C
62.5%D
60.1%Question 3164
GK
What is the major reason behind higher road density in Kerala compared to Rajasthan?
A
Higher Gross Domestic ProductsB
Availability of landC
Topography and population densityD
Mineral distributionQuestion 3165
GK
Indira Point, the southernmost tip of India, is located on which island?
A
Car Nicobar IslandB
Great Nicobar IslandC
Nancowry IslandD
Little Nicobar IslandQuestion 3166
GK
How does the President of India exercise his/her executive functions with respect to decision-making?
A
The President acts independently of the Union Government for foreign affairs.B
The President acts entirely on his own absolute discretion.C
The President can repeatedly ask for reconsideration of any ministerial decision until satisfied.D
The President considers the advice of the Prime Minister and the Union council of ministers.Question 3167
GK
The cost of 8 pens and 2 pencils is ₹96 and the cost of 4 pens and 7 pencils ₹72. The cost of 2 pens and 8 pencils is:
A
₹53B
₹55C
₹54D
₹56Question 3168
GK
VH 14 is related to YJ 7 in a certain way. In the same way, PI 18 is related to SK 11. To which of the given options is SU 4 related, following the same logic?
A
NT -7B
MR -9C
XR -5D
VW -3Question 3169
GK
What was Ashoka's relation to Bindusara?
A
BrotherB
Brother-in-lawC
GrandsonD
SonQuestion 3170
GK
In a regular polygon with n sides, the sum of the interior angles is 1800°. What is the number of sides (n) of the polygon?
A
14B
10C
12D
16Question 3171
GK
What should come in place of the question mark (?) in the given series? 211, 198, 175, 142, 99, ?
A
56B
47C
57D
46Question 3172
GK
Which of the following is a part of the secondary sector in India?
A
FishingB
FarmingC
Weaving cotton fabricD
TeachingQuestion 3173
GK
Harishena was the court poet of:
A
Chandragupta IB
SkandaguptaC
SamudraguptaD
Chandragupta IIQuestion 3174
GK
Not all regions in India equally benefited from the Green Revolution. Which of the following states was least impacted by the first phase of the Green Revolution?
A
OrissaB
PunjabC
HaryanaD
Uttar PradeshQuestion 3175
GK
Which of the following medicines discovered by Paul Ehrlich became the first successful treatment for syphilis?
A
PenicillinB
ErythromycinC
ProntosilD
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