RRB-NTPC 2021 Mathematics

Practice subject-wise previous year questions

Question 2226

Question 2227

Question 2228

State Bank of India

Reserve Bank of India

Bank of Baroda

Question 2229

Question 2230

Question 2231

Question 2232

Question 2233

Zila Parishad

Nyaya Panchayat

Gram Panchayat

Question 2234

Hazardous combustion

Insufficient oxygen

Presence of hydrogen in the air

Complete combustion of fuel

Question 2235

Question 2236

Question 2237

Question 2238

Question 2239

Question 2240

Question 2241

Question 2242

It is used in refrigeration and aerosol production.

It is used for textile dyeing.

It is primarily used in food processing and as a food preservative.

It is used as a pesticide and insecticide.

Question 2243

Question 2244

Question 2245

Question 2246

Sriram Raghavan

Biplab Goswami

Question 2247

Silappatikaram

Question 2248

(46, 86, 24)

(43, 40, 23)

(17, 14, 11)

Question 2249

Ban on child labour

Railways in India

Introduction of western sciences

Doctrine of Lapse

Question 2250

The compound interest earned in 1 year on ₹2,40,000 at the rate of 40% per annum, compounded quarterly, is:

What will come in place of the question mark (?) in the following equation if '÷' and '-' are interchanged and 'x' and '+' are interchanged? $89 \div 4984 - 89 \times 9 + 2 = ?$

On 4 April 2021, which bank of India has launched a verified WhatsApp channel for Financial Updates?

The percentage profit earned by selling an article for ₹6,833 is equal to the percentage loss incurred by selling the same article for ₹1,447. At what price should the article be sold (in ₹) to make a 45% profit?

A tap fills a cistern in 18 hours. Another tap empties the full tank in 19 hours. How long (in hours) will it take to fill one-third of the tank, if the tank is empty initially and both the taps are open together?

When was municipal governance first introduced in British India?

What will come in place of the question mark (?) in the following equation, if '+' and '-' are interchanged and 'x' and '÷' are interchanged? $405 \div 2 + 369 \times 9 - 32 = ?$

According to the 73rd Constitutional Amendment Act, 1992, which body functions as the foundation of the Panchayati Raj system, ensuring broad-based community participation?

A gas stove flame burns blue because of:

JKL is related to KMO in a certain way based on the English alphabetical order. In the same way, PQR is related to QSU. To which of the following is XYZ related, following the same logic?

Manjit has borrowed an amount of ₹2,20,000 from a bank to start a business. How much simple interest (in ₹) will he pay at a rate of 4% per annum after 2 years?

If an angle of a parallelogram is $27^\circ$ less than four - fifth of its adjacent angle, then find the smallest angle of the parallelogram.

The sum of three numbers x, y and z is 12 and their squares sum is 20. What will be the value of $x^3 + y^3 + z^3 - 3xyz$?

Three numbers are in the ratio 1:15: 7, and their LCM is 4830. Their HCF is:

Vipul spends 55% of his income. If he saves ₹18,000, then his income (in ₹) is:

Which of the following statements is correct with reference to the industrial use of freon?

If 1 is added to each odd digit and 2 is subtracted from each even digit in the number 3762184, what will be the sum of the highest and lowest digits in the number thus formed?

A boat takes 27 minutes to go 40.6 km upstream. The ratio of the speed of the boat in still water to that of the stream is 8: 7. How much total time (in hours) will the boat take to go 77.7 km upstream and 52.5 km downstream?

Who won Best Directorial Debut for 'Madgaon Express' at IIFA Awards, 2021?

Which among the following contains a collection of eight poetic anthologies from ancient Tamil literature?

What provision was sanctioned by the Charter Act of 1813?

The marked price of a wardrobe is ₹668, which is 22% above the cost price. If the profit percentage is 7%, find the discount percentage (rounded off to two decimal places).