RRB-NTPC 2021 Mathematics

Practice subject-wise previous year questions

Question 1701

Fragmentation of land holdings

Declining productivity of rainfed agriculture

High rural literacy levels

Post-harvest infrastructure shortages

Question 1702

Question 1703

$Cl_2$ and $Cl^-$

$NaOH$ and $OH^-$

$H_2O$ and $HCl$

$NH_4^+$ and $NH_3$

Question 1704

At least X standard pass

At least VIII standard pass

At least XII standard pass

At least V standard pass

Question 1705

South Africa

Question 1706

Union Minister for Finance

Union Minister for Health & Family Welfare

Union Minister for Defence

Union Minister for Electronics & Information Technology

Question 1707

Question 1708

Line Probe Assay

Question 1709

Ajit Kumar Mohanty

Ratan Kumar Sinha

Question 1710

Alauddin Khalji

Ghiyasuddin Tughluq

Ghiyasuddin Balban

Question 1711

Question 1712

Question 1713

K Sanjay Murthy

Tuhin Kant Pandey

Manish Singhal

Arunish Chawla

Question 1714

Microsoft Word

Adobe Photoshop

Google Chrome

Question 1715

Question 1716

Municipal Corporation

Town Area Committee

Special Purpose Agencies

Question 1717

Question 1718

Question 1719

Question 1720

Endodermal cells without suberin

Disrupted stomatal apparatus on aerial organs

Absence of root hairs due to epidermal deformation

Mutated epiblema cells lacking vacuoles

Question 1721

Burning wood

Cutting paper

Boiling water

Question 1722

To go back to the previous option or control

To close the current dialog box or menu

To move the focus to the next available option or control

To select the currently highlighted option

Question 1723

Heroism and praises of kings and their deeds

Love and emotional experiences

Descriptions of nature and landscapes

Spiritual and religious themes

Question 1724

Question 1725

Which of the following factors has least contributed to rural distress in India?

Which Article gives the President of India the power to grant pardons and reprieves?

Which pair acts as a conjugate acid-base pair?

What is the eligibility criteria for the beneficiaries of the Prime Minister Employment Generation Programme (PMEGP) for projects costing above ₹10 lakh in the manufacturing sector and above ₹5 lakh in the business/service sector?

John Dramani Mahama has been sworn in as the President of which country in January 2021?

Who among the following launched the AIKosha in 2021?

In India, how many sessions of Parliament are held in a year?

The AI-powered handheld X-ray devices deployed in Uttar Pradesh for TB detection have been designed to interpret which rapid diagnostic assay?

As in May 2021, who was the Secretary, Department of Atomic Energy (DAE) & Chairman, Atomic Energy Commission (AEC)?

Who among the following Delhi Sultans controlled the prices of food; horses, ponies, cattle and slaves; cloth and fruit; and articles for domestic consumption and personal use?

In which year did Bakshi Jagabandhu lead the Paika Rebellion to protest against the British land revenue policy?

If '+' means '-', '-' means 'x', 'x' means '÷' and '÷' means '+', then what will come in place of the question mark (?) in the following equation?&nbsp; $32 ÷ 14 + 16 - 8 \times 4 = ?$

Who among the following assumed charge of the Comptroller General of India in November 2024?

Which of the following is an example of an operating system commonly used on desktop computers?

Which urban local self government body manages small towns with limited municipal functions like street lighting and drainage?

What will come in the place of the question mark (?) in the following equation, if '+' and '-' are interchanged and 'x' and '÷' are interchanged?&nbsp; $38 ÷ 21 + 436 \times 4 - 73 = ?$

In the Gender Inequality Index (GII) 2022, what rank did India achieve among 193 countries?

Which structural-functional issue in a plant root would hinder gas exchange but not significantly impact water absorption?

Which of the following is an example of a chemical change?

When navigating through options in a dialog box or menu using the keyboard, what is the primary function of the Tab key?

What is the main focus of the Sangam anthologies, Purananuru and Patirruppattu, from the Ettuttokai collection?

In South Indian temple architecture, what is the name of the stepped or pyramidal structure built above the sanctum?

The term 'Bhukti' in post-Gupta polity referred to:

If '+' means '-', '-' means 'x', 'x' means '÷' and '÷' means '+', then what will come in place of the question mark (?) in the following equation? $32 ÷ 14 + 16 - 8 \times 4 = ?$

What will come in the place of the question mark (?) in the following equation, if '+' and '-' are interchanged and 'x' and '÷' are interchanged? $38 ÷ 21 + 436 \times 4 - 73 = ?$