RRB-NTPC 2021 General Awareness

Practice subject-wise previous year questions

Question 2526
GK

Find the simple interest (in ₹) on ₹1,200 at an interest rate of 3% per month in 1 month.

A
6
B
36
C
23
D
3
Question 2527
GK

Who among the following was an old zamindar from Bihar who joined the rebel sepoys during the Revolt of 1857 and battled with the British for many months?

A
Bakht Khan
B
Tantia Tope
C
Kunwar Singh
D
Ahmadullah Shah
Question 2528
GK

Which revolution in India is associated with the growth of the fishing industry?

A
Green Revolution
B
White Revolution
C
Yellow Revolution
D
Blue Revolution
Question 2529
GK

Based on the English alphabetical order, three of the following four letter-cluster pairs are alike in a certain way and thus form a group. Which letter-cluster pair 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.)

A
BZ-WU
B
YW-TR
C
MK-GH
D
KI-FD
Question 2530
GK

A person who spends 33% of his monthly income is able to save ₹6,298 per month. His monthly expenses (in ₹) are:

A
3,195
B
3,102
C
3,083
D
3,024
Question 2531
GK

What is the primary objective of the Railways (Amendment) Bill, 2024?

A
To merge the Indian Railway Board Act, 1905 into the Railways Act, 1989
B
To privatise the Indian Railways
C
To introduce high-speed bullet trains across India
D
To establish a new ministry for railway operations
Question 2532
GK

The average height of 15 boys out of a class of 50 is 163 cm. If the average height of the remaining boys is 165 cm, the average height (in cm) of all the boys of the class is:

A
164.4
B
165
C
164
D
165.4
Question 2533
GK

The mean and the mode of a data set are 51.5 and 61.7, respectively. Find the median of the data set, using the empirical formula.

A
55.4
B
56.1
C
54.9
D
54.3
Question 2534
GK

A compound has an empirical formula CH \(_2\) and a molar mass of 56 g/mol. Its molecular formula is:

A
C \(_2\) H \(_4\)
B
C \(_3\) H \(_6\)
C
CH \(_2\)
D
C \(_4\) H \(_8\)
Question 2535
GK

WR 21 is related to ZS 6 in a certain way. In the same way, GV 11 is related to JW -4. To which of the given options is UE 5 related, following the same logic?

A
NM-7
B
XF-10
C
FV-6
D
VW-9
Question 2536
GK

If 'A' stands for ' ÷ ', 'B' stands for 'x', 'C' stands for '+' and 'D' stands for '-', then the resultant of which of the following would be 77?

A
42 B 6 C 38 D 18 A 6
B
42 C 6 B 38 A 18 D 6
C
42 A 6 D 38 C 18 B 6
D
42 D 6 A 38 B 18 C 6
Question 2537
GK

Which of the following is a key reason for judicial review in India?

A
To allow the judiciary to make laws
B
To maintain federal balance between Centre and States
C
To ensure the supremacy of the Parliament
D
To protect the supremacy of the Constitution and fundamental rights
Question 2538
GK

You have applied a specific character style to several instances of a product name throughout a lengthy MS Word document. If you need to change the font and color of all these instances, what is the most efficient method?

A
Copying the formatting from one instance using the 'Format Painter' and applying it to others
B
Using the 'Find and Replace' function with formatting options
C
Modifying the definition of the character style
D
Manually selecting each instance and applying the new formatting
Question 2539
GK

Seven people, I, J, K, L, O, P and Q are sitting in a row, facing north. Only three people sit to the left of P. Only I sits to the right of Q. Only three people sit between Q and K. L sits at some place to the left of J but at some place to the right of O. How many people sit between O and J?

A
Two
B
Four
C
Three
D
One
Question 2540
GK

Refer to the following number and symbol series and answer the question that follows. Counting to be done from left to right only. (Left) 3 € $ 1 6 8 6 6 € $ # % # * 3 8 3 1 € 6 @ 3 (Right) How many such symbols are there each of which is immediately preceded by a number and also immediately followed by a symbol?

A
4
B
1
C
2
D
3
Question 2541
GK

Which of the following letter-clusters should replace # and % so that the pattern and relationship followed between the letter-cluster pair on the left side of :: is the same as that on the right side of :: ? #: VSQ :: OLJ : %

A
# = UZT, % = QMG
B
# = YOZ, % = LOQ
C
# = YVT, % = LIG
D
# = IQT, % = VCG
Question 2542
GK

What should come in place of the question mark (?) in the given series? 42 57 72 87 102?

A
108
B
115
C
117
D
121
Question 2543
GK

Which of the following was NOT a tribal revolt?

A
Tamar Revolts
B
Kherwar Movement
C
Santhal Revolt
D
Farazi Movement
Question 2544
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.   Number/symbol 2 @ 9 5 $ & 3 % # 7 + 4 8 6 Code D B A M L E C Q D P R B U K 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? @357

A
BMMP
B
PCMB
C
BCMP
D
BCCP
Question 2545
GK

Which Indian state has the largest number of tribal communities classified under Particularly Vulnerable Tribal Groups (PVTGs) as of December 2022?

A
Jharkhand
B
Madhya Pradesh
C
Odisha
D
Chhattisgarh
Question 2546
GK

Three persons X, Y, and Z started a business with their shares in the ratio 13: 20: 15. After 7 months, Y withdrew his 33% share, while Z withdrew his 24% share 5 months prior to the completion of the year. If the total profit at the end of year is ₹16,100, find the share of Z (in ₹) in the profit.

A
4,888
B
5,250
C
5,063
D
4,968
Question 2547
GK

Chandragupta Maurya is said to have converted to:

A
Christianity
B
Jainism
C
Zoroastrianism
D
Buddhism
Question 2548
GK

The average weight (in kg) of a family of five members whose weights are 40 kg, 49 kg, 56 kg, 63 kg and 37 kg is:

A
49
B
51
C
48
D
50
Question 2549
GK

Two quadratic equations, $2x^2 + 8x + 6 = 0$ and $kx^2 + 4kx + 3 = 0$, have both roots common. What is the value of k?

A
3
B
1
C
4
D
2
Question 2550
GK

According to the forest department and WWF-India, which tiger reserve recorded a rise in the population of greater one-horned rhinos, with the number climbing from 46 in 2023 to 51 in 2021?

A
Dudhwa National Park
B
Panna National Park
C
Kanha National Park
D
Similipal National Park