RRB-NTPC 2021 General Awareness
Practice subject-wise previous year questions
Question 3676
GK
For a regular polygon, the sum of the interior angles is 400% more than the sum of its exterior angles. Each interior angle of the polygon measures $x°$. What is the value of $x$?
A
145B
135C
150D
140Question 3677
GK
If 'P' stands for '$\times$', 'Q' stands for '÷', 'R' stands for '-' and 'S' stands for '+', then what will come in place of the question mark (?) in the following equation? 29 S 9 P 3 R 13 P 4 S 55 = ?
A
59B
27C
83D
41Question 3678
GK
Find the value of $(0.54)^3 + (0.46)^3$.
A
0.2854B
0.2584C
0.2458D
0.2548Question 3679
GK
Start-up culture has grown rapidly in India after the liberalisation. Which ministry leads the implementation of the Start-up India initiative?
A
Ministry of FinanceB
Ministry of Skill DevelopmentC
Ministry of Commerce and IndustryD
Ministry of MSMEQuestion 3680
GK
Which of the following numbers is divisible by 12?
A
2800B
2349C
1264D
2184Question 3681
GK
In May 2021, the management of Palamu Tiger Reserve (PTR) was in talks with TRAFFIC - a joint initiative between World Wildlife Fund and the International Union of Conservation of Nature - to obtain a sniffer dog for ________.
A
Periyar National ParkB
Betla National ParkC
Gir National ParkD
Kanha National ParkQuestion 3682
GK
According to 2011 census of India, which of the following states/union territories was observed as absence of tribal population?
A
MaharashtraB
KeralaC
PunjabD
OdishaQuestion 3683
GK
The average weight of 14 boys in a class is 40.25 kg and that of the remaining 4 boys is 38 kg. Find the average weight (in kg, rounded off to two decimal place) of all the boys in the class.
A
41.75B
40.75C
39.75D
38.75Question 3684
GK
Which Article of the Indian Constitution empowers Parliament to regulate the right of citizenship by law?
A
Article 10B
Article 5C
Article 11D
Article 14Question 3685
GK
In a certain code language, 'A + B' means 'A is the son of B', 'A - B' means 'A is the brother of B', 'A $\times$ B' means 'A is the wife of B' and 'A $\div$ B' means 'A is the father of B'. How is S related to H if 'S+D-F$\times$G $\div$ H'?
A
Father's sister's sonB
Father's brother's sonC
Mother's sister's sonD
Mother's brother's sonQuestion 3686
GK
What should come in place of the question mark (?) in the given series? 216, 182, 152, 126, 104, ?
A
78B
72C
81D
86Question 3687
GK
Three taps A, B and C together can fill an empty cistern in 20 minutes. Tap A alone can fill it in 50 minutes and tap B alone in 60 minutes. How long will tap C alone take to fill it (in minutes)?
A
70B
72C
75D
80Question 3688
GK
If the volume of a right circular cone of height 11 cm is $297\pi$ cm$^3$, find the diameter of its base.
A
14 cmB
18 cmC
25 cmD
12 cmQuestion 3689
GK
In a certain code language, 'SOUP' is coded as '5173' and 'PINT' is coded as '4216'. What is the code for 'P' in the given code language?
A
1B
4C
6D
3Question 3690
GK
What type of aircraft did the Indian Air Force contingent include in Exercise INIOCHOS-25?
A
Su-30 MKI fighters, IL-78 aerial refuelers and C-17 transport aircraftB
Only Su-30 MKI fightersC
Only C-17 transport aircraftD
Only IL-78 aerial refuelersQuestion 3691
GK
The least number which, when diminished by 7, is divisible by 16, 20, 10 and 27 is:
A
2167B
2155C
2216D
2146Question 3692
GK
Seven people, A, B, L, M, N, S, and T are sitting in a row, facing north. Only L sits to the left of S. Only four people sit between L and N. Only M sits between A and B, and A is not an immediate neighbour of N. Who sits at the extreme right of the line?
A
AB
NC
DD
TQuestion 3693
GK
If A's salary is 51% more than that of B, then by what percentage is B's salary less than that of A (correct to two decimal places)?
A
36.52%B
33.77%C
34.80%D
32.75%Question 3694
GK
The median of the observations 85, 62, 20, 72, 20, 43, 35, 90, 68, 56 and 79 is:
A
62B
72C
56D
68Question 3695
GK
Seven people D, E, F, G, L, M and N are sitting in a row, facing north. Only five people sit between M and L. F sits to the immediate left of L. Only one person sits between F and E. N sits at some place to the left of G but at some place to the right of D. Who sits third from the left end of the row?
A
NB
DC
GD
FQuestion 3696
GK
Select the set in which the numbers are related in the same way as are the numbers of the following sets. (NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into their constituent digits. E.g. 13 - Operations on 13 such as adding/subtracting/multiplying to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed.) (29, 53, 24) (12, 32, 20)
A
(47, 75, 25)B
(24, 40, 13)C
(49, 71, 19)D
(46, 60, 14)Question 3697
GK
The simplified value of $74 - 3 \times (21 + 15) + 36$ is:
A
2B
11C
-5D
6Question 3698
GK
Which of the following is NOT an elected position under the Panchayati Raj system in India?
A
Panchayat SecretaryB
PradhanC
Zila Pramukh D
SarpanchQuestion 3699
GK
Which of the following Articles of the Indian Constitution states about the duty of Union Public Service Commission to present its report annually to the President of India?
A
Article 322B
Article 323C
Article 324D
Article 321Question 3700
GK
Each of the digits in the number 257461398 is arranged in ascending order from left to right. What will be the sum of the digits that are second from the left and third from the right in the new number thus formed?
A
10B
11C
8D
9Previous
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156
Next