RRB JE 23 May 2019 (Shift 1) CBT 1 Official Paper (Previous Year Paper)

Find the ODD one out from the given options.

The sum of the total number of protons and neutrons present in the nucleus of an atom is known as-

BrahMos II is a ___________ currently under joint development by Russia's NPO Mashinostroyenia and India's Defence Research and Development Organisation.

Complete the series.

31, 29, 24, 22, 17, (…)

Which of these numbers has the most number of divisors?

Which number will best complete the relationship given below?

13 : 38 ∷ 17 : ?

The battle of Khanwa was fought between ________.

In a certain code language, 'put tir fin' means 'delicious juicy fruit', 'tie dip sig' means 'beautiful white lily', 'sig lon fin' means 'lily and fruit'. Which of the following stands for 'and' in that language?

Which of the following blood groups is known as the 'universal donor'?

Choose from the alternatives the figure that best completes the pattern given below.

Find the area of a square inscribed in a circle of radius 8 cm.

What is aerobic respiration?

Complete the series.

5, 4, 6, 15, 56, (…)

Find cos⁴ A – sin⁴ A.

How much does a watch lose per day, if the hands coincide every 64 minutes?

After the full moon, the next fourteen days where the moon grows thinner and thinner and becomes invisible is called _________.

Find the ODD one out from the given options.

A thief escapes in a car driving at 60 km/h towards a city 400 km away. Only after 30 minutes, the police start to chase at 80 km/h. What distance will the police have covered when the thief is caught?

What is the difference between the place and face values of '5' in the number 3675149?

In 1990, which sport was introduced in the Asian Games for the first time?

In this question, three statements are given followed by two conclusions. Choose the conclusion(s) which best fit(s) logically.

Statements:

1. Some Mumbai is Delhi.

2. Some Kolkata is Mumbai.

3. Some Chennai is Delhi.

Conclusions:

I. All Kolkata is Chennai.

II. No Chennai is Kolkata.

In which of the Union Territories does the Panchayati Raj system NOT exist?

Which of the following reactions produces insoluble salts?

When two or more resistances are connected end to end consecutively, they are said to be connected in-

Simplify: \(3\frac{1}{2} + 5\frac{2}{3} - 4\frac{7}{6}\)

If 'yellow' is called 'blue'; 'blue' is called 'white'; 'white' is called 'green', 'green' is called 'brown' and 'brown' is called 'red', what is the colour of 'milk'?

Who among the following is the youngest player to play for India in T20 Internationals?

If \(a× b=a+b+\sqrt{ab}\), then find the value of 4 × 9.

What happens to the irregularities of the two surfaces which causes static friction?

When litmus is added to a solution of borax, it turns ___________.

Find the missing number in the following series.

5, 8, 13, 21, 34, 55, (…), 144, 233

Find the LCM and HCF of 1.75, 5.6 and 7.

If S = 3T/2, then express 'T' as a percentage of S + T.

After spending 1/4^th of pocket money on chocolates and 1/8^th on pizza, a girl is left with Rs. 40. How much money did she have at first?

'Pneumonia' is caused by the inflammation of ______________.

Find the value of \(\sqrt {{{\cot }^2}\theta - {{\cos }^2}\theta } \)

Raja is three times as old as Arun. Three years ago, he was four times as old as Arun. How old is Raja now?

If 4 $ 4 # 2 = 8 and 3 $ 8 # 2 = 12, then 7 $ 6 # 3 = $?

Arun wants to pay Rs. 16000 cash for a colour television and Bala wants to purchase the same for Rs. 17776, due after 2 years. If the rate of simple interest is 5% per annum, which of the deals is better for the shopkeeper?

What is the relation between the frequency f, wavelength λ, and speed v of the sound?

Which number will best complete the relationship given below?

12 : 46 ∷ 18 : ?

Find the missing group of alphabets in the following series.

DZ, LA, (…), PK, LP

In which state is the Benaras Hindu University (BHU) located?

Find the percentage of material wasted in converting a cylinder of base diameter 10 cm and height 20 cm into a cone of equal base, but double the height of the cylinder.

Which of the following canon of taxation is also known as 'ability to pay’ principle of taxation?

Compensatory Afforestation Fund Bill was passed by Rajya Sabha of India in the year ________.

Which of the following elements has the highest electronegativity?

A ray of light appearing to meet at the principal focus of a concave lens emerge after refraction will be ________.

Which of the following is a by-product of soap?

Find the ODD one out from the given options.

A train crosses a station platform in 36 seconds and crosses a man standing on the platform in 20 seconds. If the speed of the train is 54 km/h, what is the length of the platform?

Which of the following has highest amount of citric acid?

Six typists can type a given data in 16 days. How many days will 4 typists take to do the same work?

Which of the following is a pesticide?

In which state did Bharatanatyam originate?

If a current of 3 Amperes flows for 1 minute, how much charge flows in this time?

Complete the series.

BB, OD, OG, KL, (…)

On a certain sum of money, the simple interest for 2 years is Rs. 140 at 4% per annum. Find the difference between Compound Interest and Simple Interest on the same sum at same rate and same period.

Which of the following is a viral disease?

Find the missing number in the following series.

28, 60, 90, 117, (…), 158

Evaluate: \(1 + \frac{1}{2} + \frac{1}{4} + \frac{1}{8} + \frac{1}{{16}} + \ldots\)

A courtyard 4.55 m long and 5.25 m broad is paved with square tiles of equal size. What is the largest size of tile used?

If 3/11 < x/3 < 7/11, which of the following values can 'x' take?

WHO has established __________ initiative for the prevention and control of noncommunicable diseases.

How will the light rays passing from air into a glass prism bend?

To change a temperature on the Kelvin scale to the Celsius scale, you have to ________ the given temperature.

Food cans are coated with tin and NOT zinc because ________.

How many squares are there in the given figure?

Age of A : Age of B is 3 : 2. Ten years hence, the sum of their ages will be 80. What are their present ages?

The force of attraction between two objects of masses M and m which lie at a distance d from each other is inversely proportional to ______________.

If x + y = 11, then (-1)^x + (-1)^y is equal to _____

(where x, y are whole numbers).

All acids produce ________ gas on reacting with metals.

If 200 men can dig a canal working for 8 hours a day in 6 days, how long will it take to dig the canal, if 300 men work 6 hours per day?

The valency of nitrogen in NH₃ is

What is the resultant resistance of 3 Ω and 6 Ω resistances connected in series?

Which of these diseases is usually transmitted by mosquitoes?

Which of the following created the office of Governor General of India?

Facing towards south, Ram started walking and turned left after walking 30 m. He walked 25 m and turned left and walked 30 m. How far and in which direction is he from his starting position?

Which of the following occurs due to deficiency of Vitamin K?

Which Indian waterfall has four distinct falls namely Raja, Rani, Rocket and Roarer in it?

If BOOK-PEN = 8, then PEN-NIB = ?

Mukhyamantri Yuva Swabhiman Yojana launched by Madhya Pradesh government is associated with ____________.

Find (1 – cos² θ)(cot²θ + 1) - 1.

Choose the alternative that best replaces the question mark (?) in the given figure.

Who among the following was posthumously awarded the Bharat Ratna in 2019?

A substance that increases the rate of a reaction without itself being consumed is called _____________.

With which of the following sports is Mahesh Bhupathi associated?

In this question, a statement is given followed by three conclusions. Choose the conclusion(s) which best fit(s) logically.

Statement:

"Use cold cream for fair complexion"-an advertisement.

Conclusions:

I. People like to use cream for fair complexion.

II. People are easily fooled.

III. People respond to advertisements.

What is the gain percent when articles bought at 6 pieces for Rs. 5 are sold at 5 pieces for Rs. 6?

The perimeter of a rectangle is twice the perimeter of a square of side 18 units. If the breadth of the rectangle is 45, what is its area?

What determines the sex of a child?

Which is the hardest substance in the human body?

A power plant where the heat required to make steam to drive turbines to make electricity is obtained by burning fuels is called ________

Three men entered into a business in partnership for 14 months, 8 months and 7 months. If the ratio of their profit is 5 : 7 : 8, what is the ratio of their investments?

Choose the figure that best represents the relationship among the classes given below.

House, Brick, Bridge

Read the following information carefully and answer the question given below.

Arjun, Banu, Keerthi, Deepan, Harini, Vasanth, Gayathri and Kumar are sitting around a circle facing the center. Banu is third to the right of Vasanth and third to the left of Kumar. Keerthi is fourth to the left of Arjun. Arjun is not an immediate neighbour of Vasanth and Banu. Harini is not an immediate neighbour of Banu. Gayathri is second to the right of Deepan.

Who among the following is third to the left of Harini?

A certain distance is covered at a certain speed. If half the distance is covered in double the time, what is the ratio of the two speeds?

Read the following information carefully and answer the question given below.

Seven members L, H, K, T, F, J and R represent different countries in Olympics, USA, China, Korea, France, Russia, Australia and Japan; each one competes for a different sport, viz. volleyball, archery, rifle shooting, tennis, boxing, athletics and football. The order of persons, countries and games is not necessarily the same.K represents China for archery. T represents USA but not for volleyball or rifle shooting. One who represents Japan competes for boxing. F competes for volleyball but not Korea. L represents Australia for athletics. The one who represents Russia competes for tennis. J does not represent Korea or Japan. R competes for rifle shooting.

Which of the following combinations of member, sport and country are CORRECTLY matched?

'A' sells goods to 'B' at 25% profit for Rs. 300. 'B' sells it to 'C' at 10% loss. In this sale, C's cost price is equal to what percent of A's cost price?

A man walks 30 m towards south. Then, turning to his right, he walks 30 m. Then, turning to his left, he walks 20 m. Again, turning to his left, he walks 30 m. How far is he from his starting point?