RRB JE CBT I - (Held On: 2 June 2019 Shift 1) (Previous Year Paper)

Find the product of (a²) × (2a²²) × (4a²³).

The movement of water molecule from one cell to another depends on-

Find the largest 4 digit number that is exactly divisible by 88.

Complete the series.

36, 31, 29, 24, 22, (____)

A discount of 15% on one article is the same as a discount of 20% on another article. Find the marked price of the two articles.

If in a certain language 'PEARL' is coded as 'SHDUO', how is 'COVET' coded in that language?

With which of the following sports is the term 'Steeple chase' associated?

How many natural numbers up to 100 are divisible by both 2 and 3?

What is the IUPAC name for acetic acid?

Which of the following countries has agreed to 'joint border reaction force' with Pakistan in 2019?

The cost price of 20 tables is equal to the selling price of 'x' tables. If there is a profit of 25%, then what is the value of 'x'?

In the given figure, the circle represents male, triangle represents Engineers, and rectangle represents Doctors. Which region represents the persons who are Engineers and Doctors but not male?

Muscle fatigue occurs due to accumulation of-

Which is the highest literary award of India?

Which of the following is known for tiger reserves?

A car is running at a speed of 216 km/hr. What distance will it cover in 30 seconds?

Ages of P and Q are 50 and 40 respectively. How long ago was the ratio of their ages 3 ∶ 2?

ΔABC is right angled at C. 'p' is the perpendicular from C to AB; AB, BC, CA are c, a, b respectively, then:

Find the missing group of alphabets in the following series.

AZ, DW, GT, (__), MN

After selling 30% of the fruits, a fruit seller had 140 fruits left. How many were there originally?

Which of the chemical symbols is NOT correct?

Study the following pie chart and answer the question given below it.

The following pie chart represents the percentage distribution for different sectors.

Find the angle subtended at the centre of the circle by the social services sector.

What does a scalar quantity have?

If in a certain code 'TWENTY' is written as 863985 and 'ELEVEN' is written as 323039 , how will 'TWELVE' be written in that code?

The small blood vessels under our skin are called-

Find the ODD one out from the given options. 

The length of a room is 5.5 m and width is 3.75 m. Find the cost of paving the floor by slabs at the rate of Rs. 800 per m².

Astronomers have recently discovered evidence of abundant water-bearing minerals on the surface of which near-Earth asteroid?

Which of the following is used for dissolution of gold?

Each interior angle of a regular polygon is greater than its exterior angle by 36°. Find the number of sides of the polygon.

Atoms having the same mass number but different atomic numbers are known as-

ISRO Launched PSLV C-45 Carrying EMISAT with how many nano satellites in 2019?

Which of the following metals is/are found free in nature?

The measurements from ______ are taken for the spherical lenses according to sign conventions.

Which word will best complete the relationship given below?

Cobbler ∶ Awl ∶∶ Barber ∶ ?

Find the value of \(\frac{1}{\sqrt{2}+\sqrt{3}-\sqrt{5}}+\frac{1}{\sqrt{2}-\sqrt{3}-\sqrt{5}}\)

Find the ODD one out from the given options.

Two pipes can fill a tank in 20 and 24 minutes respectively. There is an outlet in the tank that can empty it at 3 gallons per minute. If all the pipes are opened, the tank gets filled in 15 minutes. Find the capacity of the tank.

Two pipes P and Q together can fill a cistern in 4 hours. When opened separately, Q will take 6 hours more than P to fill the cistern. In how much time can P alone fill the cistern?

Who among the following was a Governor-General of India?

Mendeleev's periodic law is based on-

Which of the following is the natural fuel formed deep under the Earth from the pre-historic remains of living organisms like plants and animals?

Under which of the following Parts of the Indian Constitution were Article 36 to 51 listed?

Height 'h' of a cylinder equals the circumference of its base. Then, the curved surface area in terms of 'h' is:

If 'FRIEND' is coded as 'HUMJTK', how is 'CANDLE' coded?

Which cells present in the retina are sensitive to bright and normal light, and gives colour sensation?

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

L, M, N, O, P, Q, R and S are playing a game standing in a circle facing outwards. N is neither the neighbour of L nor of R. O is the neighbour of L but not of S. P is the neighbour of S and is third to the right of Q. M is the neighbour of Q and fourth to the left of O.

Who among the following stands third to the left of O?

Simplify: sin θ/(1 - cos θ)

Priya rode her cycle 2 km westward and took right and rode another 1 km. Again she took left turn and rode 1 km. How many kilometers has Priya rode towards westwards?

If iodine is added to a peeled potato, then it will turn-

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

Statements:

1. All worms are mosquitoes.
2. All mosquitoes are birds.

Conclusions:

I. All mosquitoes are worms.

II. All worms are birds.

Two cans of milk contain 25% water and 50% water respectively. How much milk must be taken from the two cans to get 12 litres of milk so that it will contain water and milk in the ratio 3 ∶ 5?

Which tissue in a plant carries water?

When is 'World Wetlands Day' celebrated?

When sulphuric acid is poured over zinc, which of the following gases is formed?

The matter that CANNOT be broken down by chemical reactions into simpler substances is known as-

Find the missing group of alphabets in the following series.

gfe _ ig _ eii _ fei _ gf _ ii

Starting from a point, Raju walked 12 m north, he turned right and walked 10 m, he again turned right and walked 12 m, then he turned left and walked 5 m. How far is he now and in which direction from the starting point?

Complete the series.

3, 2, 7, 6, 11, (__)

A thief escaped from the police and drove away in a bike at 100 km/h. The police immediately started chasing at 75 km/h. After an hour, there was an engine problem in the police vehicle which took 30 minutes to set it right. Thereafter, the speed of the vehicle picked up to 120 km/h. After how much time was the thief caught?

Which is the smallest muscle in the human body?

A coin is tossed four times. What is the probability of getting 'head' in the first two tosses?

Which word will best complete the relationship given below?

Face ∶ Expression ∶∶ Hand ∶ ?

Poliomyelitis is caused by-

Which of the following salts does NOT contain water of crystallisation?

If 'M' means '÷', 'R' means '+', 'T' means '-', and 'K' means '×', then, 20 R 16 K 5 M 10 T 8 =?

A father is aged twice more than his son. The HCF of their ages is 22. What is the son's age?

The inertia of an object tends to cause the object to-

Sucrose occurs naturally in-

Find the least multiple of 7 that leaves the remainder 4 when divided by 6, 9, 15 and 18.

In a certain code, 'REPORT' is written as 'PRETOR'. How is 'PERSON' written in that code?

Which of the following numbers is exactly divisible by 4?

Simplify: \(3 . \overline{36}-2 . \overline{05}+1 . \overline{33}\)

Which of the following dams in India is an example for arch dam?

The difference between Compound Interest and Simple Interest in 2 years on a certain sum is Rs. 8 at 8% rate. What is the sum?

Which of the following is the best source of Omega- 3 fatty acids?

Find the representation of prime factors of 240.

The difference between Compound Interest, compounded half-yearly and Simple Interest for two years on a certain sum at 10% rate is Rs. 124.05. Find the sum.

The unsaturated hydrocarbons which contain one or more double bonds are called-

Complete the series.

165, 275, 15, 25, 3, (__)

If 'P' denotes '-', 'Q' denotes '÷', 'R' denotes '×' and 'W' denotes '+', then 48 Q 12 R 10 P 8 W 4 ?

One day morning, Priya was walking towards sun and took four times left turn. Which direction is she facing now?

BRICS Economic Research Annual Awards was instituted by-

A triangular prism has a triangle base with sides 8, 15, 17 units and height 20 units. Its total surface area is:

Which word will best complete the relationship given below?

Mountain ∶ Valley ∶∶ Enemy ∶ ?

Since sound wave is a disturbance, which moves in the medium by setting the neighbouring particles into motion, they are categorised in which wave category?

X does half as much work as Y in 1/6 of time. If together they can complete a job in 10 days, how many top days will Y take to complete it, when he works alone?

Simplify: (2/3) + (5/6) - (1/9) + (7/9)

Which former Indian Prime Minister was Deputy Prime Minister under Morarji Desai?

Find the ODD one out from the given options.

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

Seven members A, B, C, D, E, F and G represent different countries in Olympics are Germany, China, Korea, France, Russia, Austria and Japan; each one competes for a different sport, viz. volleyball, archery, basketball, tennis, boxing, athletics and football. The order of persons, countries and games is not necessarily the same.

C represents China for archery. D represents Germany but not for volleyball or basketball. One who represents Japan competes for boxing. E competes for volleyball but not Korea. A represents Austria for athletics. The one who represents Russia competes for tennis. F does not represent Korea or Japan. G competes for basketball.

Who among the following represents Japan?

What is the colour of sunlight when scattered by the air molecules in the atmosphere?

When did Himachal Pradesh celebrate its 72^nd Himachal Day?

In cricket, who decides a dismissal on the basis of the replay?

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

Statement:

Men from country 'X' eat more and exercise less than they used to, and more and more of them are turning obese", says-a fitness expert.

Conclusions:

I. The metabolism rate of men in country 'X' is very low.

II. Exercising is not on the priority list for men in country X.

What is the commercial unit of electrical energy consumed?

How many islands are there in Lakshadweep?

Shattering of glass and damage to buildings can be caused by-

Which is the smallest bone in the human body?

If lubricants are used in machine parts, how does the movement become?