RRB JE 24 May 2019 (Shift 3) CBT 1 Official Paper (Previous Year Paper)

How many triangles are there in the given figure?

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

Statement: Candidates should be young, energetic and dynamic in the age group of 27 to 32 years.

Conclusions:

I. Persons below 27 years are not energetic.

II. Persons above 32 years are not young.

If 'ROPE' is coded as 6821 and 'CHAIR' is coded as 73456, then what will be the code for

'CRAPE'?

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

Statement: This world is neither good nor evil; each man manufactures a world for himself.

Conclusions:

I. Some people find this world good.

II. Some people find this world bad.

Simplify: 0.004 × 0.5

Repetition of sound produced by reflection of sound waves is called

The base of a right pyramid is a square with diagonal 16 units. Its slant edge is 17 units. What is its vertical height?

The study of relationship of animals with their environment is called

When copper sulphate solution reacts with iron metal, copper metal is formed. Which of the following reactions is this?

Rustom-2 is a/an __________ developed by India's Defence Research and Development Organisation (DRDO).

The Sun and the stars glow because of the presence of ________ in them.

What did Archimedes determine after discovering the Archimedes principle?

In which of the following cities has ISRO launched a Human Space Flight Centre in 2019?

Find the missing group of alphabets in the following series.

VA, ND, (…), DP, BY

Amindivi and Minicoy are parts of which Indian Union Territory?

Read the following information carefully and answer the question given below

Eight friends—A, B, C, D, E, F, G and H are sitting around a circular table for a meeting facing center. A is second to the right of G who is third to the right of B. D is second to the left of F who sits between G and A. C is not a neighbour of B or E. Who is to the immediate left of B?

In which city was the 10^th Biennial International Exhibition and Conference “India Chem 2018” held?

Which of the following is used in alcoholic drinks?

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

Statements:

1. All flowers are candles.

2. No candle is lantern.

Conclusions:

I. No flower is lantern.

II. All candles are flowers.

Which of the following taxes was levied, collected and retained by the Central Government?

What is the atomicity of Helium?

Two identical items are sold for Rs. 200 each, with 10% gain on one but 10% loss on the other. What is the net percentage loss or gain?

In a survey conducted in a locality, it was found that 50% read newspaper A, 40% read newspaper B, and 20% read neither A nor B. If the number of persons who read both A and B is 500, then how many persons were surveyed?

Which of the following is the time taken for one complete oscillation of a sound wave in the density of the medium?

Atomic number of an element is equal to the number of ____ in the nucleus.

If a sum becomes 4 times in 20 years what is the rate of simple interest given?

Which of the following will best complete the relationship given below?

FDA : MKH :: QOL : ?

Who was the first Indian footballer to receive the Arjuna Award?

How many 3 digit numbers are divisible by 3?

Gas leaked during Bhopal tragedy was

Raja Ravi Varma was famous in the field of

What is the medico-legal name given to the dissection and study of a dead human body?

Complete the series.

0.7, 0.75, 0.85, 1, (…)

Which of the following metals is the lightest in the periodic table of elements?

If \({\rm{x}} - \frac{1}{x} = 3\), then find the value of \({x^4} + \frac{1}{{{x^4}}}\).

Choose the correct order of signs from the options so as to make the equation correct.

18 - 5 × 50 = 40

The Fiber Grid internet system was introduced by which Chief Minister in India?

Which was India's first National Park?

Where is the pituitary gland located in the human body?

Volume of material used in constructing a hollow cylinder of height 24 cm and thickness 1 cm is 96π. What is the sum of the internal and external radii?

Find the ODD one out from the given options.

Which hormone regulates the amount of sugar in human blood?

x³ + 5x² – 2x – 24 has a zero at x = 2. Find the other zeros.

If tan α = 1/2, tan β = 1/3, then find α + β.

Who was the first person to observe 'Individual Satyagraha'?

Which of the following can be used for biological control of mosquitoes?

What is the area of a regular hexagon of side 6 cm?

P, Q, R and S can do a piece of work in 20 days. If P and Q together can do it in 50 days, and R alone in 60 days, then in how many days can S alone do it?

A number when divided by 234 gives the remainder 36. What will be the remainder when it is divided by 13?

A's age : B's age is 4 : 3. After 6 years, A will be 26 years. What is B's present age?

Who was the first Indian bodybuilder to win the Mr. Universe title?

Which is the only muscle in the human body that is NOT attached at both the ends?

Which part of the human ear vibrates according to the sound received?

When a three quarter moon is visible, what is it called?

If 1/7 of a number is subtracted from the number, the result is 30 less than the number. Find the number.

Find the value of \(\frac{1}{{1 \times 2}} + \frac{1}{{2 \times 3}} + \frac{1}{{3 \times 4}} + \frac{1}{{4 \times 5}} + \frac{1}{{5 \times 6}} \ldots + \frac{1}{{9 \times 10}}\)

Find the ODD one out from the given options.

Find the LCM of (2² × 3² × 5 × 7), (2² × 3 × 5² × 7) and (2 × 3 × 5 × 7).

In a certain code, 'ITNIETAM' is coded as 'INTIMATE'. How will 'TREVNIETARBI' be coded?

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

Choose the pair in which the words show the same relationship as in the pair given below.

Cholera : Water

Find the wrong number in the given series.

12, 18, 27, 42, 62, 87

Which of the following is equal to a measurement of 1 mA?

P, Q and R can do a work in 15, 20 and 30 days respectively. The contractor decides to put any two of them on the job so as to finish the work earlier. Which of these choices is the best?

Around a circular track of 120 m, P and Q start running simultaneously from the same point in the same direction at 20 m/min and 12 m/min. At how many points will they meet?

Find the value of sin (180° – θ) cos (90° – θ) – cos (180° – θ) sin (90° – θ).

Mushroom is a/an

Iodine is used to test the presence of ___________ in food.

Anitha walks 4 km towards north direction and turns left. After reaching 2 km, she turns right and walks 5 km. Which direction is she standing from the starting point?

The amplitude of the sound wave depends on the

Ages of P, Q and R are in the ratio 4 : 7 : 9. 8 years ago, the age of R was Q's present age. What is the sum of their ages at present?

Who among the following was the first cricketer to score a century for India in a test match?

Arthritis is a disease that affects the

Find the ODD one out from the given options

The cash difference between the selling prices of an article at a profit of 4% and 6% is Rs. 3. Find the ratio of the two selling prices.

What is the power of a lens whose focal length is 1 m?

Two numbers are in the ratio 4 : 5. Their LCM is 180. What is their sum?

Complete the series.

168, 151, 134, 117, (…)

Which of the following is NOT a base?

Simplify: sin (A + B) sin (A – B)

Which of the following components imparts green colour to leaves?

What is the chemical formula of bleaching powder?

P and Q together can complete some work in 30 days. Q and R together can do the same work in 24 days. R and P together will take 20 days to complete it. If they all work together, in how many days will the job get done?

P and Q invested in a business in the ratio 5 : 13. Q withdrew his capital after 6 months. If they shared their profit in the ratio 25 : 26, for how long was P's amount used?

Who among the following sits on the immediate right of A?

A boy is standing at a platform and sees his watch showing 3:45 PM. The hour hand points east and the minute hand points west. Which direction the boy is facing now?

The second most abundant element in the earth’s crust is

Which material is used as a moderator in a nuclear power plant that slows down the neutrons and makes them fit for causing fission?

If 'THRASH' is coded as 'UGSZTG', how will 'HEAD' be coded?

Simplify: \(\sqrt {25 + 10\sqrt 6 }\) + \(\sqrt {25 - 10\sqrt 6 }\)

Find the wrong group of alphabets in the following series.

BZ, DV, ES, HN, JJ

Complete the series.

1, 3, 7, 15, 31, (…)

Which of the following reactions is commonly used in the hydrogenation of vegetable oils using a nickel catalyst?

If an object starts moving and if there is no friction at all, what happens?

Which of the following parts of the Constitution is associated with the Union territories?

On what principal will the difference between Compound Interest and Simple Interest at 10% rate in 3 years be equal to Rs. 620?

Travelling at 3/4 of the normal speed, a person reaches his workplace 15 minutes late. How many minutes does he take usually to reach the workplace?

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

Vegetable, Woman, Lion, Parrot

Lanthanides and actinides are also called ________.

By how much is four-sevenths of 420 exceeds three-fifths of 200?