RRB-NTPC 2021 Mathematics
Practice subject-wise previous year questions
Question 2726
Arithmetic
Which of the following actions is essential for preserving changes made to an Excel workbook under a new file name?
A
Selecting 'Save As' and choosing a new name or locationB
Clicking 'Print' from the File tabC
Pressing Ctrl + PD
Closing the application without savingQuestion 2727
Arithmetic
Refer to the number and symbol series given below and answer the question that follows. Counting to be done from left to right only. (NOTE: All numbers are single digit numbers only.) (Left) @ 2 % * 4 2 & £% 1 £ & 9 7 & 9 7 $ 9 1 $ 2 (Right) How many such symbols are there each of which is immediately preceded by a number and also immediately followed by a symbol?
A
2B
5C
3D
4Question 2728
Arithmetic
According to the Global Risks Perception Survey (GRPS) 2021, what percentage of respondents believe the turbulence outlook over the next 2 years?
A
55%B
45%C
52%D
41%Question 2729
Arithmetic
Which of the following mountain passes is located in the Pir Panjal range?
A
Shipki LaB
Nathu LaC
Banihal PassD
Zoji LaQuestion 2730
Arithmetic
In which year was the provision for the free legal aid to the poor added to the Directive Principles of the State Policy of the Constitution of India?
A
2002B
2011C
1978D
1976Question 2731
Arithmetic
If 2 is added to each even digit and 2 is added to each odd digit in the number 4713562, what will be the sum of the last two and first two digits in the new number thus formed?
A
23B
27C
29D
25Question 2732
Arithmetic
Select the pair which follows the same pattern as that followed by the two set of pairs given below. Both pairs follow the same pattern. PNQ: QQO UQR: VTP
A
OHM: PKKB
VHQ: WKNC
QSX: RUVD
UCT: VFSQuestion 2733
Arithmetic
The shorter side of a rectangle is 21 cm less than the longer side. The numerical value of its area is equal to 5 times the numerical value of its perimeter. What is the length (in cm) of its longer side?
A
32B
47C
35D
38Question 2734
Arithmetic
Select the pair that follows the same pattern as that followed by the two pairs given below. Both pairs follow the same pattern. MWC: JYA KUR: HWP
A
PAY: MGTB
WTH: PURC
JVP: GXND
SLV: QPSQuestion 2735
Arithmetic
Who won the best actress award (critics) at the South Indian International Movie Awards (SIIMA) 2024?
A
Alia BhattB
Shraddha KapoorC
Aishwarya Rai BachhanD
Deepika PadukoneQuestion 2736
Arithmetic
The Union Council of Ministers in India, as the Chief Executive Organ, implicates which of the following?
A
The abolition of the role of the SecretaryB
Ministers leave all work operations to be done by civil servantsC
Each minister is the political head of his/her ministryD
Centralisation of power in local bodiesQuestion 2737
Arithmetic
A and B complete a work in 15 days. If A alone can do it in 17 days, then B alone can do two-third of the same work in ______ days.
A
85B
340C
255D
170Question 2738
Arithmetic
Kalpana and Sudha got 621 and 522 marks, respectively, in the same examination. If Kalpana scored 69% marks, then what is the percentage of marks scored by Sudha?
A
59%B
58%C
60%D
55%Question 2739
Arithmetic
Where is the headquarters of the National Turmeric Board, which was established in 2021?
A
KolkataB
KochiC
GunturD
NizamabadQuestion 2740
Arithmetic
Which body took suo motu cognisance of the news titled 'Experts are alarmed as 350 turtles was ashore dead till January 15', published on 16 January 2021?
A
High Court of Tamil NaduB
National Green TribunalC
Supreme Court of IndiaD
High Court of OdishaQuestion 2741
Arithmetic
Which of the following numbers is divisible by 81?
A
5854B
5265C
4678D
5232Question 2742
Arithmetic
Which of the following statements about the Supreme Court's writ jurisdiction is correct?
A
It can only be invoked for enforcement of Fundamental Rights.B
It allows the Court to issue writs only against the Central Government.C
It is exclusive and cannot be exercised by the High Courts.D
It extends to both Fundamental Rights and other legal rights.Question 2743
Arithmetic
What role did the 'Dikus' play in igniting early tribal revolts of India?
A
They were outsiders like landlords, moneylenders and officials exploiting tribal community.B
They were perceived Gods of the forests.C
They were tribal priests encouraging the tribal rebellion.D
They were British officials stationed in tribal areas.Question 2744
Arithmetic
What should come in place of the question mark (?) in the given series? 8 13 20 29 40 ?
A
65B
61C
53D
57Question 2745
Arithmetic
Refer to the following number and symbol series and answer the question that follows. Counting to be done from left to right only. (Left) 7 & 9 ^ # 1 * 5 < 2 6 ≡ 4 \(\Delta\) 3 $ @ 8 (Right) How many such symbols are there, each of which is immediately preceded by a number and also immediately followed by another number?
A
More than threeB
OneC
Three D
TwoQuestion 2746
Arithmetic
Which of the following input devices primarily translates physical, real-world movements into digital signals that can be interpreted by a computer system for tasks such as navigation and object manipulation in a graphical environment?
A
KeyboardB
MicrophoneC
MouseD
ScannerQuestion 2747
Arithmetic
Five solid cubes, each of volume 1,09,41,048 cm³, are joined end to end to form a cuboid. What is the lateral surface area (in cm²) of the cuboid?
A
5,91,408B
5,91,310C
5,91,663D
5,91,312Question 2748
Arithmetic
Where did ISRO conduct the hot test of the semi-cryogenic engine in 2021?
A
ISRO Propulsion Complex, Mahendragiri, Tamil NaduB
Satish Dhawan Space Centre, Sriharikota, Andhra PradeshC
Liquid Propulsion Systems Centre, Mahendragiri, Tamil NaduD
Vikram Sarabhai Space Centre, Thiruvananthapuram, KeralaQuestion 2749
Arithmetic
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 :: ? #: UEQ :: QAM: %
A
# = FMY, % = ISEB
# = CMY, % = ISEC
# = CMY, % = ISOD
# = CMY, % = IUEQuestion 2750
Arithmetic
What is the title of Sarojini Naidu's first collection of poems, published in 1905?
A
The Captive LadyB
The Golden ThresholdC
Songs of the DawnD
Urvasie