RRB-NTPC 2021 Mathematics

Practice subject-wise previous year questions

Question 2076

Question 2077

Question 2078

Aryna Sabalenka

Elena Rybakina

Question 2079

Question 2080

Economic contribution of each state

Population of each state or union territory

Geographical area of each state

Literacy rate of the population

Question 2081

Question 2082

two equal real roots

two distinct real roots

more than 2 real roots

no real roots

Question 2083

Question 2084

Question 2085

943 females per 1000 males

950 females per 1000 males

940 females per 1000 males

948 females per 1000 males

Question 2086

Question 2087

Question 2088

Question 2089

rivals of the Guptas

subordinates of the Guptas

rulers of an independent empire

part of the Hunas

Question 2090

# = OIR, % = QKS

# = OIQ, % = QLS

# = OIQ, % = QKR

# = OIQ, % = QKS

Question 2091

Question 2092

Question 2093

Question 2094

Question 2095

Question 2096

The award of the Permanent Lok Adalat is not binding on the parties.

The Permanent Lok Adalat has jurisdiction over disputes related to criminal offences.

The Permanent Lok Adalat can only act as a conciliator and cannot decide disputes.

The Permanent Lok Adalat can handle cases up to a certain monetary limit (currently ₹1 crore).

Question 2097

Neo-Aluminium

Proto-Aluminium

Eka-Aluminium

Meta-Aluminium

Question 2098

From 30% to 20%

From 24.8% to 14.96%

From 20% to 12%

From 15% to 10%

Question 2099

Question 2100

C is the third proportional of 29 and B. If B is the sum of the first three even natural numbers, then find the value of C. (Rounded off to two decimal places)

Which of the following rivers flows through Rajasthan?

Who among the following won the 2024 US Open Women's Singles title?

Which of the following numbers is divisible by both 6 and 31?

Which of the following is the primary basis for allocating seats in the Rajya Sabha among various States and Union Territories in India?

In a certain code language, 'PACE' is coded as '2468' and 'COST' is coded as '1327'. What is the code for 'C' in the given code language?

The quadratic equation $2x^2 + 4x + 8 = 0$ has:

If '+' means '−', '−' means '×', '×' means '÷' and '÷' means '+', then what will come in place of the question mark (?) in the following equation?&nbsp; 55 – 8 ÷ 3 + 15 × 5 = ?

Pipes A and B can fill an empty cistern in 84 minutes and 36 minutes, respectively. Both Pipe A and Pipe B are opened together. After how much time should Pipe B be turned off so that the empty cistern is completely filled in a total of 42 minutes?

What was the sex ratio in India as per the 2011 Census data?

Which Indian state shares its border with Bhutan and Bangladesh?

According to the Periodic Labour Force Survey (PLFS) report, what was the Labour Force Participation Rate (LFPR) for women in 2021-22?

The Maitrakas of Valabhi were initially the:

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 :: ? #: NHP :: RLT: %

What is the mode of the following data? 77, 86, 89, 74, 69, 84, 87, 80, 60, 64, 79, 63, 83, 82, 81, 89, 80, 69, 73, 74, 87, 68, 74, 77, 67, 74

What sum of money (in ₹) will amount to ₹720 at 4% per annum simple interest in 5 years?

Two positive numbers differ by 2858. When the greater number is divided by the smaller number, the quotient is 5 and the remainder is 178. What is the HCF of the greater of the two given numbers and 3828?

Which of the following statements is true about the Permanent Lok Adalat under Section 22-B of The Legal Services Authorities Act, 1987?

What was the unknown element under aluminium called?

As per the SDG India Index 2023-24, what was the estimated percentage of reduction in the population living in multidimensional poverty between 2015-16 and 2019-21?

What should come in place of the question mark (?) in the given series? 402 400 396 390 382 ?

If '+' means '−', '−' means '×', '×' means '÷' and '÷' means '+', then what will come in place of the question mark (?) in the following equation? 55 – 8 ÷ 3 + 15 × 5 = ?