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RRB- Technical Category

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- 1 Answered
- 2 Marked
- 3 Not Answered
- 4 Not Visited

A train 125 m long passes a man, running at 5 km/hr in the same direction in which the train is going, in 10 seconds. The speed of the train is:

A train 125 m long passes a man, running at 5 km/hr in the same direction in which the train is going, in 10 seconds. The speed of the train is:

1 Mark(s)

If a building is 65m above ground level and angle of depression of loader truck on level ground is \(51^o\) then distance of loader truck from building is

If a building is 65m above ground level and angle of depression of loader truck on level ground is \(51^o\) then distance of loader truck from building is

1 Mark(s)

Opposite angles of any quadrilateral inscribed in a circle are
Opposite angles of any quadrilateral inscribed in a circle are
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*

1 Mark(s)

It was Sunday on Jan 1, 2006. What was the day of the week Jan 1, 2010?

It was Sunday on Jan 1, 2006. What was the day of the week Jan 1, 2010?

1 Mark(s)

By evaluating \(cos 68^o + sin 72^o/tan 58^o + cos 47^o\), answer will be

By evaluating \(cos 68^o + sin 72^o/tan 58^o + cos 47^o\), answer will be

1 Mark(s)

Two straight lines in same plane which never meet are called
Two straight lines in same plane which never meet are called
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1 Mark(s)

Compound interest on Rs 8000 for 1 year at 10% per annum compounded half yearly is
Compound interest on Rs 8000 for 1 year at 10% per annum compounded half yearly is
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1 Mark(s)

The simple interest on Rs 800 for 3 years at 5% per annum in Rs is
The simple interest on Rs 800 for 3 years at 5% per annum in Rs is
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*

1 Mark(s)

A, B and C can do a piece of work in 20, 30 and 60 days respectively. In how many days can A do the work if he is assisted by B and C on every third day?

A, B and C can do a piece of work in 20, 30 and 60 days respectively. In how many days can A do the work if he is assisted by B and C on every third day?

1 Mark(s)

An expression of form \(\frac{N(x)}{D(x)}\), where N and D are polynomial in x with real coefficients and D(x) not equal to zero is called

An expression of form \(\frac{N(x)}{D(x)}\), where N and D are polynomial in x with real coefficients and D(x) not equal to zero is called

1 Mark(s)

In how many years Rs 500 will amount to Rs 800 at simple interest of 10% per year?
In how many years Rs 500 will amount to Rs 800 at simple interest of 10% per year?
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1 Mark(s)

Locus of a point in a plane equidistant from a fixed point is known as
Locus of a point in a plane equidistant from a fixed point is known as
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1 Mark(s)

Only trigonometrical ratio whose value can be greater than 1 is

Only trigonometrical ratio whose value can be greater than 1 is

1 Mark(s)

Number of terms in a standard quadratic equation \(ax^2 + bx + c = 0\) is

Number of terms in a standard quadratic equation \(ax^2 + bx + c = 0\) is

1 Mark(s)

A sum of money doubles itself in 5 years when the interest is compounded annually. The number of years when it will become eight times is
A sum of money doubles itself in 5 years when the interest is compounded annually. The number of years when it will become eight times is
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*

1 Mark(s)

A line segment determined by centre and a point on circle is called
A line segment determined by centre and a point on circle is called
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*

1 Mark(s)

We can subtract two matrices A and B if their

We can subtract two matrices A and B if their

1 Mark(s)

Set of all ordered pair (x, y) which satisfies system of equations is called
Set of all ordered pair (x, y) which satisfies system of equations is called
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*

1 Mark(s)

A system of equations having a common solution is called a system of
A system of equations having a common solution is called a system of
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1 Mark(s)

In a right angle triangle ABC, BC is supposed as 'x' and AC is 15 then A \(65^o\) is

In a right angle triangle ABC, BC is supposed as 'x' and AC is 15 then A \(65^o\) is

1 Mark(s)

Quotient of two numbers or algebraic expressions is called a
Quotient of two numbers or algebraic expressions is called a
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*

1 Mark(s)

A can do a work in 15 days and B in 20 days. If they work on it together for 4 days, then the fraction of the work that is left is

A can do a work in 15 days and B in 20 days. If they work on it together for 4 days, then the fraction of the work that is left is

1 Mark(s)

Angle subtended between any two chords of a circle, having common point on its circumference is called
Angle subtended between any two chords of a circle, having common point on its circumference is called
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*

1 Mark(s)

Compound interest Rs16000 for 1 year at 10% per annum compounded half yearly is
Compound interest Rs16000 for 1 year at 10% per annum compounded half yearly is
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*

1 Mark(s)

Generally elements of a matrix are denoted by
Generally elements of a matrix are denoted by
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*

1 Mark(s)

Two chords of a circle which are equidistant from centre are
Two chords of a circle which are equidistant from centre are
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*

1 Mark(s)

The least number, which when divided by 12, 15, 20 and 54 leaves in each case a remainder of 8 is:
The least number, which when divided by 12, 15, 20 and 54 leaves in each case a remainder of 8 is:
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*

1 Mark(s)

Product of roots of \( ax^2 + bx + c = 0\) is

Product of roots of \( ax^2 + bx + c = 0\) is

1 Mark(s)

A train running at the speed of 60 km/hr crosses a pole in 9 seconds. What is the length of the train?

A train running at the speed of 60 km/hr crosses a pole in 9 seconds. What is the length of the train?

1 Mark(s)

When a circle is drawn through its four vertices, a quadrilateral is said to be
When a circle is drawn through its four vertices, a quadrilateral is said to be
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1 Mark(s)

Which of the cubes in the given options cannot be made from the below unfolded cube?
Which of the cubes in the given options cannot be made from the below unfolded cube?
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1 Mark(s)

Study the following figure and answer the question given below-
Who among the following is graduate or teacher but not politician ?
Study the following figure and answer the question given below-
Who among the following is graduate or teacher but not politician ?
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1 Mark(s)

Cooper : ductile : Chalk : ?
Cooper : ductile : Chalk : ?
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1 Mark(s)

From the given figures which figure is the correct water image of the question figure?
From the given figures which figure is the correct water image of the question figure?
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*

1 Mark(s)

If in a code language DECEMBER is written as ERMBCEDE, then how can NOVEMBER be
written in that code?
If in a code language DECEMBER is written as ERMBCEDE, then how can NOVEMBER be
written in that code?
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*

1 Mark(s)

Which of the following diagrams indicates the best relation between snake, monkey and mammals?
Which of the following diagrams indicates the best relation between snake, monkey and mammals?
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1 Mark(s)

Which number is wrong in the following series ?
3, 13, 31, 58, 91, 133
Which number is wrong in the following series ?
3, 13, 31, 58, 91, 133
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*

1 Mark(s)

Which number is wrong in the following series ?
3, 13, 31, 58, 91, 133
Which number is wrong in the following series ?
3, 13, 31, 58, 91, 133
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*

1 Mark(s)

Select the right option.
Select the right option.
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1 Mark(s)

Select the correct pattern from the options that can be combined to make the given figure.
Select the correct pattern from the options that can be combined to make the given figure.
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1 Mark(s)

Cooper : ductile : Chalk : ?
Cooper : ductile : Chalk : ?
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*

1 Mark(s)

In the following questions sign 'X' is assigned to the open state of a dice. Find the figure from the given options which can be obtained after closing the figure.
In the following questions sign 'X' is assigned to the open state of a dice. Find the figure from the given options which can be obtained after closing the figure.
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1 Mark(s)

A piece of paper is folded and cut as shown below in the question figures. From the given answer figures, indicate how it will appear when opened.
A piece of paper is folded and cut as shown below in the question figures. From the given answer figures, indicate how it will appear when opened.
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1 Mark(s)

If in a code language DECEMBER is written as ERMBCEDE, then how can NOVEMBER be
written in that code?
If in a code language DECEMBER is written as ERMBCEDE, then how can NOVEMBER be
written in that code?
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*

1 Mark(s)

From the given options, find that answer figure in which the question figure is embedded ?
From the given options, find that answer figure in which the question figure is embedded ?
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1 Mark(s)

In the figure given below, square represents people who are singers, triangle represents actors and circle represents directors. Which set of letters represents people who are both singers and directors?
In the figure given below, square represents people who are singers, triangle represents actors and circle represents directors. Which set of letters represents people who are both singers and directors?
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1 Mark(s)

Identify the figure that completes the pattern.
Identify the figure that completes the pattern.
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1 Mark(s)

Select the right answer.
Select the right answer.
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*

1 Mark(s)

Which number is wrong in the following series ?
3, 13, 31, 58, 91, 133
Which number is wrong in the following series ?
3, 13, 31, 58, 91, 133
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*

1 Mark(s)

Which of the following Venn diagram depicts Female, Minister and Doctor ?
Which of the following Venn diagram depicts Female, Minister and Doctor ?
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*

1 Mark(s)

If in a code language DECEMBER is written as ERMBCEDE, then how can NOVEMBER be
written in that code?
If in a code language DECEMBER is written as ERMBCEDE, then how can NOVEMBER be
written in that code?
*
*

1 Mark(s)

1 Mark(s)

In each of the question given below, a figure is given whose some part is missing. From the given answer figures, which option will complete the patterns?
In each of the question given below, a figure is given whose some part is missing. From the given answer figures, which option will complete the patterns?
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1 Mark(s)

Which of the given answer figures will be the correct mirror reflection :
Which of the given answer figures will be the correct mirror reflection :
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1 Mark(s)

Select the right answer
Select the right answer
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1 Mark(s)

Which one of the following gases is essential for photosynthesis process?
Which one of the following gases is essential for photosynthesis process?
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1 Mark(s)

The Office of the Comptroller and Auditor General of India was created
The Office of the Comptroller and Auditor General of India was created
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1 Mark(s)

Which Sultan of Delhi imposed Jaziya on the Brahmins also ?
Which Sultan of Delhi imposed Jaziya on the Brahmins also ?
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1 Mark(s)

Which mirror is used as a rear view mirror in the vehicles ?
Which mirror is used as a rear view mirror in the vehicles ?
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1 Mark(s)

Which one of the following is a part of InfoTech Terminology ?
Which one of the following is a part of InfoTech Terminology ?
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1 Mark(s)

Which of the following substance is/are ozone depleting ?
1. Chlorofluoro Carbons
2. Halans
3. Carbon tetrachloride
Which of the following substance is/are ozone depleting ?
1. Chlorofluoro Carbons
2. Halans
3. Carbon tetrachloride
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*

1 Mark(s)

Match List-I with List-II and select the correct answer from the code given below:
List-I
A. Morphine
B. Sodium
C. Boric Acid
D. German Silver
List-II
1. Antiseptic
2. Alloy
3. Analgesic
4. Kerosene oil
Match List-I with List-II and select the correct answer from the code given below:
List-I
A. Morphine
B. Sodium
C. Boric Acid
D. German Silver
List-II
1. Antiseptic
2. Alloy
3. Analgesic
4. Kerosene oil
*
*

1 Mark(s)

Who has the right under the Constitution to seek the opinion of the Supreme Court on question of law ?
Who has the right under the Constitution to seek the opinion of the Supreme Court on question of law ?
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1 Mark(s)

The largest share of Gross Domestic Product (GDP) in India comes from
The largest share of Gross Domestic Product (GDP) in India comes from
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1 Mark(s)

Which one of the following pairs is correctly matched ?
Which one of the following pairs is correctly matched ?
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1 Mark(s)

What is MRI ?
What is MRI ?
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1 Mark(s)

With which Mughal General did Shivaji sign the famous ‘Treaty of Purandhar’ in 1665 A.D.'?
With which Mughal General did Shivaji sign the famous ‘Treaty of Purandhar’ in 1665 A.D.'?
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*

1 Mark(s)

Refrigeration helps in food preservation by
Refrigeration helps in food preservation by
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1 Mark(s)

Who among the following attended all the three Round Table Conferences ?
Who among the following attended all the three Round Table Conferences ?
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1 Mark(s)

Pendulum clocks become slow in summer because
Pendulum clocks become slow in summer because
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*

1 Mark(s)

A tourist, who plans to visit a hill station located at very high altitude also wishes to take along his Television Set. In this context, consider the following LCD TV Plasma TV Cathode Ray Tube TV Which among the above are expected to work properly at very high altitudes?
A tourist, who plans to visit a hill station located at very high altitude also wishes to take along his Television Set. In this context, consider the following LCD TV Plasma TV Cathode Ray Tube TV Which among the above are expected to work properly at very high altitudes?
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*

1 Mark(s)

Which among the following indicates Vitamin B12?
Which among the following indicates Vitamin B12?
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1 Mark(s)

A “Charge-coupled device” in the modern Digital Cameras has replaced which among the following in the traditional Cameras?
A “Charge-coupled device” in the modern Digital Cameras has replaced which among the following in the traditional Cameras?
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1 Mark(s)

Crystals of which of the following naturally-occuring substance exhibits both ‘pyroelectric’ and ‘piezoelectric’ properties making it versatile for ap
Crystals of which of the following naturally-occuring substance exhibits both ‘pyroelectric’ and ‘piezoelectric’ properties making it versatile for ap
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*

1 Mark(s)

Turmeric belongs to from which one of the following family of plants?
Turmeric belongs to from which one of the following family of plants?
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1 Mark(s)

Deficiency of Vitamin D leads to lack of absorption of which of the following minerals?
Deficiency of Vitamin D leads to lack of absorption of which of the following minerals?
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1 Mark(s)

Which among the following diseases is very rare in women compared to the men affected with the same disorder?
Which among the following diseases is very rare in women compared to the men affected with the same disorder?
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*

1 Mark(s)

The term “Halitosis” denotes which among the following?
The term “Halitosis” denotes which among the following?
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1 Mark(s)

Which among the following has the lowest frequency Range?
Which among the following has the lowest frequency Range?
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1 Mark(s)

A long Rail (approximately 700 meters) made up of steel is struck to produce a sound. The person standing on the other end of the rail would hear in w
A long Rail (approximately 700 meters) made up of steel is struck to produce a sound. The person standing on the other end of the rail would hear in w
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*

1 Mark(s)

For which of the following diseases first successful vaccination was devloped (it is caused by Variola virus)?
For which of the following diseases first successful vaccination was devloped (it is caused by Variola virus)?
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1 Mark(s)

The term “Gypsophils” is associated with the people who have liking for which among the following?
The term “Gypsophils” is associated with the people who have liking for which among the following?
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1 Mark(s)

A piece of Ice was tied with a string to a water bucket’s bottom, and the water bucket was filled with water with ice fully submerged in it. What woul
A piece of Ice was tied with a string to a water bucket’s bottom, and the water bucket was filled with water with ice fully submerged in it. What woul
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*

1 Mark(s)

If an egg with shell is placed in a microwave oven, which among the following would most likely happen?
If an egg with shell is placed in a microwave oven, which among the following would most likely happen?
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1 Mark(s)

Which among the following element in the human body / organ makes the main basis of working of the MRI (Magnetic resonance imaging)?
Which among the following element in the human body / organ makes the main basis of working of the MRI (Magnetic resonance imaging)?
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*

1 Mark(s)

Which of the following statements is not true regarding LASER?
Which of the following statements is not true regarding LASER?
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*

1 Mark(s)

Which among the following is found in a Bacteriophage?
Which among the following is found in a Bacteriophage?
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1 Mark(s)

Which among the following phenomena of the optics makes the Endoscopy capable of examining the internal organs such as Abdomen?
Which among the following phenomena of the optics makes the Endoscopy capable of examining the internal organs such as Abdomen?
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*

1 Mark(s)

If a moving body turns its speed to 1.5 times, what will be the impact on its kinetic energy? [A] will become 1.5 times
If a moving body turns its speed to 1.5 times, what will be the impact on its kinetic energy? [A] will become 1.5 times
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1 Mark(s)

An instrument called “Theodolite” is used in which among the following ?
An instrument called “Theodolite” is used in which among the following ?
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1 Mark(s)

Which among the following Vitamin is added to the milk in some countries as it is lost during the process of Fat Removal (Skimming)?
Which among the following Vitamin is added to the milk in some countries as it is lost during the process of Fat Removal (Skimming)?
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*

1 Mark(s)

Hodophobia is the fear of which of the following?
Hodophobia is the fear of which of the following?
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1 Mark(s)

Which among the following acid is NOT a Vitamin ?
Which among the following acid is NOT a Vitamin ?
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1 Mark(s)

The correct group of animals that suffer from the “Foot & Mouth ” disease is as follows:
The correct group of animals that suffer from the “Foot & Mouth ” disease is as follows:
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1 Mark(s)

Two Flat mirrors are placed at an angle of 60° from each other. How many images will be formed of a Candle placed in between them?
Two Flat mirrors are placed at an angle of 60° from each other. How many images will be formed of a Candle placed in between them?
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*

1 Mark(s)

Which among the following is the SI physical unit of dynamic viscosity?
Which among the following is the SI physical unit of dynamic viscosity?
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1 Mark(s)

The insect “Apis mellifera” is commonly known as which among the following?
The insect “Apis mellifera” is commonly known as which among the following?
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1 Mark(s)

Which among the following is studied under ” fulminology”?
Which among the following is studied under ” fulminology”?
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1 Mark(s)

An antenna in a Geostationary satellite should have a minimum beam width of which among the following values to cover the entire earth?
An antenna in a Geostationary satellite should have a minimum beam width of which among the following values to cover the entire earth?
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1 Mark(s)

Which among the following disease has the minimum incubation period, comparing to other ones?
Which among the following disease has the minimum incubation period, comparing to other ones?
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1 Mark(s)

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