RRB JE CBT I - (Held On: 31 May 2019 Shift 3) (Previous Year Paper)

Find the ODD one out from the given options.

Instead of dividing Rs. 117 among P, Q and R in the ratio 1/2 : 1/3 : 1/4, it was wrongly divided in the ratio 2 : 3 : 4. Who gains the most in this distribution and how much do they gain?

Find the HCF of (a³ + b³), (a + b)² and (a² - b²).

Rs. 800 become Rs. 956 in 3 years at a certain rate of Simple Interest. What is the rate?

In which dance form do performers wear a cylindrical skirt named 'Potloi'?

A substance that donates a pair of electrons to form coordinate covalent bond is called -

If a + b + c = 0 then find value of (b + c)²/bc + (c + a)²/ca + (a + b)²/ab.

What is a 'Test tube Baby?'

Simplify : \(\rm \frac{tan A}{\left(1 + tan^2A\right)^2} + \frac{cot A}{\left(1 + cot^2A\right)^2}\)

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

Simplify: [2 × (3/2) - 3 × (2/3)] × [2/5 of 3/5 of 100]

Which of the following forces acts on an object perpendicular to the surface?

Itanagar is the capital of -

The area of a rectangle is 9/20 times the area of a square. If the length and breadth of the rectangle are in the ratio 5 : 4, then find the ratio of perimeters of rectangle and square.

A towel, when bleached, was found to have lost 20% of its length and 10% of its breadth. Find the percentage of decrease in its area.

Two boats P and Q run between two cities A and B on a stream with flow of 5 km/h. The cities are 300 km apart and P and Q have still water speeds of 25 km/h and 15 km/h respectively. P and Q start from cities A and B towards B and A respectively at the same time. When and where will they meet for the second time? (Assume Steam is flowing from City A to City B).

Complete the series.

A, D, H, M, S, (___)

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

RAT : SDY :: BAD : ?

If 'A' means '+', 'B' means '-', 'C' means '×' and 'D' means '÷', then find the value of (1 D 1 C 1) A (2 C 2 D 2) A (3 D 3 C 3) B (4 C 4 D 4).

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

Ring, Ornaments, Necklace, Diamond ring

Ganesh took a loan of Rs. 14000 to be paid after three years with Compound Interest at 10% per annum. How much total amount should he pay at the end of three years?

Which device converts sunlight into electricity?

What placed between moving parts of a machine can reduce friction?

If a and b are coprime, then a² and b² are -

What is the area of the jogging track which is 2 m wide that runs along the perimeter of a rectangle 20 m × 18 m inside it?

How many squares are there in the given figure?

Which is the most famous constellation, which appears in the early summer nights, which has a bear shape?

What is the pH of concentrated sodium hydroxide solution?

The little Rangeet river flows by which hill station of India?

Find the missing group of alphabets in the following series.

MB, PE, UJ, (___), KZ

The sum of the absolute values of deviations is least when taken from the _____.

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

Goods worth Rs. 6500 with a rebate of 5% were purchased. Then sales tax at 4% was included in the bill. What is the amount of the bill?

The process of marking genes in a DNA sequence is called -

Which of the following substances has infinitely high resistance?

If 'tir sil fit' stands for 'nice big home'; 'kon hit sil' stands for 'home is good' and 'bdf zkr kon' stands for 'cost is low', which word would represent 'good'?

In a certain code, 'MAN' is written as 'SANM', and 'WORD' is written as 'SORDW'. How would 'SALE' be written in that code?

Which of the following can be measured with the help of SONAR?

Find the ODD one out from the given options.

Which of the following countries will host the Rugby World Cup 2019?

The electronic configuration of chlorine is -

Which of the following technology won the Platinum under Emerging Technology category of Digital India Awards 2018?

Which Indian state has the largest number of seats reserved for the Scheduled Tribes in the Lok Sabha?

When prices rise between 20% to 100% per annum or even more, it is termed as -

A house worth Rs. 150000 is sold by X to Y at 5% profit. If Y sells the house back to X at 2% loss, then in the entire transaction:

Ages of A and B differ by 6 and are in the ratio 3 : 5. What is the sum of their ages ?

The reaction in which two compound exchange their ions to form two new compounds is called -

The atomic radius of potassium is ____ that of sodium.

Which of the following is NOT a part of the digestive system?

When did Bhopal gas tragedy take place?

Two pipes can fill a tank in 30 minutes and 60 minutes respectively. Another pipe at the bottom will empty it in 120 minutes. If all the pipes are open, in what time will the tank get filled?

Find the value of \(\rm \frac{sin 30^{\circ} 17^\prime}{cos 59^{\circ} 43^\prime} - \frac{cosec32^{\circ}}{sec 58^{\circ}}\)

Mark the INCORRECT statement(s).

(i) In a proper fraction, numerator < denominator.

(ii) Mixed numbers can be written as proper fractions.

(iii) Improper fractions can be rewritten as mixed numbers.

(iv) Like fractions have the same numerator.

Which of the following metallic elements is denser than water?

If the object is placed between infinity and optical centre O of the concave lens, how will the image be formed after refraction?

A boy was asked to write the value of (2)⁵ × (8)². He wrote it as 2582. Find the difference between the obtained and the actual value.

Separating funnel is used to separate a mixture of -

If 'MISTAKE' is coded as 9765412 and 'NAKED' is coded as 84123, how is 'STAIN' coded?

Who won the first Twenty20 Cricket World Cup?

Find the ODD one out from the given options.

Echocardiograph makes use of -

Which creature usually makes a web to trap its victims?

Find the value of 1² + 2² + 3² + ____ + 10².

What is the name of a female reproductive cell?

Two girls travel in opposite directions, the former from 'A' at a speed of 25 km/h and takes 20 hours to reach her destination 'B'. The latter from 'B' takes 25 hours to reach her destination 'A' meeting the former on her way. What is the latter's speed?

Simplify : \(\rm \sqrt{\left(7+{3\sqrt5}\right)\times{\left(7-{3\sqrt5}\right)}}\)

The electronic configuration of sodium is -

An electric heater is rated at 2 kW. Electrical energy costs Rs. 4 per kWh. What is the cost of using the heater for 3 hours?

If many bulbs are connected in series in a circuit, and if one bulb blows off, what happens to the other bulbs?

Starting from a point S, Mahesh walked 25 m towards south. He turned to his left and walked 50 m. He again turned to his left and walked 25 m. He again turned to his left and walked 60 m and reached a point T. How far and in which direction is Mahesh from Point S?

Budget of a state under President's rule is presented to -

Which of the following glands controls the rate of energy release inside the body?

Excessive amount of nitrogen and phosphorous in lakes is called as -

A tap can fill a tank in 6 hours. After half the tank is filled, three more similar taps are opened. What is the total time taken for the tank to get filled?

The law of definite proportions was given by -

If 4 years are subtracted from the age of a person and divided by 5, the result gives his grandson's age. The grandson now has a sister aged 5, six years younger to him. How old is the grandfather?

Given 2x2 + 19x + 45 = 0 and 2y2 + 11y + 12 = 0, then which of the following regarding the roots x, y is TRUE?

A man sold two cycles at Rs. 1125 each. By selling one cycle, he gained 11% and by selling the other cycle, he lost 11%. Find his gain or loss.

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

Statements:

1. 'P' is the brother of 'Q'.

2. 'R' is the brother of 'P'.

Conclusions:

I. 'Q' is a girl.

II. 'Q' is a boy.

Abu's watch is showing time as 4:50, where minute hand points north west. Which side will hour hand point?

Complete the series.

684, 114, 57, 9.5, (___)

Which number will best complete the relationship given below?

3 : 29 :: 6 : ?

If '+' and '×' are interchanged and also the numbers 5 and 9 change places, which of the following options is correct?

Simplify : \(\rm \frac{9\left(3-5\right),-,5(4)\div10}{-3(5),-,2\times4\div2}\)

Find the ODD one out from the given options.

Where was 21^st Central Zone Council meeting held ?

If A, B are two natural numbers >1 and their H.C.F is 1, then which of these statements is always TRUE?

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

Seven persons - A, B, C, D, E, F and G are sitting along a circle facing the centre. A is between G and D. C is second to the right of D and is between B and F. B is not the neighbour of E.

Who among the following sits fourth to the right of A?

From which of the following countries has Nepal launched its first satellite NepaliSat-1 into space in April 2019?

The Asian Games were held in Delhi for the first time in -

Who is the founder of the Mughal Empire?

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

Eight Ministers - A, B, C, D, E, F, G and H are sitting around a circular table facing the center but not necessarily in the same order. Each one of them holds a different post-Chief Minister, Home Minister, Prime Minister, Tourism Minister, Transport Minister, Defence Minister, Health Minister and Education Minister.

A sits third to the right of the Education Minister, and only two people sit between the Education Minister and H. The Transport Minister and the Home Minister are immediate neighbours. Neither A nor H is a Transport Minister or a Home Minister. The Transport Minister is not an immediate neighbour of the Education Minister. The Chief Minister sits second to the left of E. E is not an immediate neighbour of H. The Chief Minister is an immediate neighbour of both the Defence Minister and the Health Minister. The Health Minister sits third to the right of B. B is not the Transport Minister. C sits to the immediate right of the Prime Minister. A is not the Prime Minister. F is not an immediate neighbour of A. G is not an immediate neighbour of the Chief Minister.

Who among the following is the Education Minister?

The 14 elements after actinium are called -

If the speed of sound in air is 344 m/s at 22°C, and the minimum time interval between sound and echo is 0.1 s for a distinct echo, what is the distance the sound should travel from source to reflecting surface and then back to ear?

Cinnabar is an ore of -

P completes 80% of a certain work in 20 days. Then with the help of Q, he is able to finish it in 3 more days. How many days will Q take to finish the work, if he works alone?

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

Statements:

1. Some cups are books.

2. Some books are shirts.

Conclusions:

I. Some cups are shirts.

II. All shirts are books.

A man facing north turns 135 degrees in the anti-clockwise direction and then 180 degrees in the clockwise direction. Which direction is he facing now?

Who is considered as the first botanist?

Myosin and actin are -