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RRB- Technical Category

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

The simple interest on Rs 200 for 3 years at 6% per annum in Rs is.
The simple interest on Rs 200 for 3 years at 6% per annum in Rs 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 can finish a work in 18 days and B can do the same work in 15 days. B worked for 10 days and left the job. In how many days, A alone can finish the remaining work?

A can finish a work in 18 days and B can do the same work in 15 days. B worked for 10 days and left the job. In how many days, A alone can finish the remaining work?

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)

The simple interest on Rs 800 for 7 years at 5% per annum is
The simple interest on Rs 800 for 7 years at 5% per annum is
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1 Mark(s)

Find the greatest number that will divide 43, 91 and 183 so as to leave the same remainder in each case
Find the greatest number that will divide 43, 91 and 183 so as to leave the same remainder in each case
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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)

Answer of sin \(62^o\) up to four significant figures is

Answer of sin \(62^o\) up to four significant figures is

1 Mark(s)

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)

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)

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)

Find focal length of mirror that forms an image 6.2 cm behind mirror of an object placed at 26 cm in front of mirror?
Find focal length of mirror that forms an image 6.2 cm behind mirror of an object placed at 26 cm in front of mirror?
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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)

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)

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)

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)

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)

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)

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)

A sum of money doubles itself in 4 years when the interests is compounded annually. The number of years when it will become eight times
A sum of money doubles itself in 4 years when the interests is compounded annually. The number of years when it will become eight times
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1 Mark(s)

If \(b^2 - 4ac < 0\), then roots of \(ax^2 + bx + c = 0\) are

If \(b^2 - 4ac < 0\), then roots of \(ax^2 + bx + c = 0\) are

1 Mark(s)

As per Ohm's law, V (potential difference) is equal to
As per Ohm's law, V (potential difference) is equal to
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1 Mark(s)

A circle has only one
A circle has only one
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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)

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

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

1 Mark(s)

A resistor having resistance 6.2 \(\Omega \) is connected across a battery of 5 V by means of a wire of negotiable resistance. Current passes through resistor is 0.4 total power produced by battery is

A resistor having resistance 6.2 \(\Omega \) is connected across a battery of 5 V by means of a wire of negotiable resistance. Current passes through resistor is 0.4 total power produced by battery is

1 Mark(s)

The compound interest on Rs 12000 for 1 year at 10% per annum compounded half yearly is
The compound interest on Rs 12000 for 1 year at 10% per annum compounded half yearly is
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1 Mark(s)

If \(b^2\) - 4ac = 0, then roots of \(ax^2 + bx + c=0\) are

If \(b^2\) - 4ac = 0, then roots of \(ax^2 + bx + c=0\) are

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)

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)

(A + B) means A is wife of B.
(A – B) means A is son of B.
(A × B) means A is father of B.
Then give the answer based on this statement
'P + Q – R × S'
How is 'S' related to 'P'?
(A + B) means A is wife of B.
(A – B) means A is son of B.
(A × B) means A is father of B.
Then give the answer based on this statement
'P + Q – R × S'
How is 'S' related to 'P'?
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1 Mark(s)

If a mirror is placed on the line MN, then which of the answer figures is the right image of the given figure?
If a mirror is placed on the line MN, then which of the answer figures is the right image of the given figure?
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1 Mark(s)

If B runs not faster than A, then how does A run with respect to B.
If B runs not faster than A, then how does A run with respect to B.
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1 Mark(s)

Study the figure and identify the correct dice formed by that figure.

Study the figure and identify the correct dice formed by that figure.

1 Mark(s)

A father says to his son, "When you were born, I was that of your present age" If father is 38 years old now then what was the age of son 5 years back.
A father says to his son, "When you were born, I was that of your present age" If father is 38 years old now then what was the age of son 5 years back.
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1 Mark(s)

Select the alternative figure which contains below figure as its part.
Select the alternative figure which contains below figure as its part.
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1 Mark(s)

Find the No. of triangles in the following figure.

Find the No. of triangles in the following figure.

1 Mark(s)

In a row of people Mr. X is 25th from the left and Mr. Y is 42 from the right, then how many persons are there between them?
In a row of people Mr. X is 25th from the left and Mr. Y is 42 from the right, then how many persons are there between them?
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1 Mark(s)

Select the missing number from the given responses**.**

Select the missing number from the given responses**.**

1 Mark(s)

Select the missing number from the given responses**.**

Select the missing number from the given responses**.**

1 Mark(s)

If 2 + 3 = 6
4 – 2 = 2
8 × 2 = 6
Then, find the value of (8 + 4 – 1 × 12)
If 2 + 3 = 6
4 – 2 = 2
8 × 2 = 6
Then, find the value of (8 + 4 – 1 × 12)
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1 Mark(s)

Statement:
I. All books are chairs.
II. All books are tables.
Conclusion:
I. Some chairs are tables.
II. No chair is table.
Statement:
I. All books are chairs.
II. All books are tables.
Conclusion:
I. Some chairs are tables.
II. No chair is table.
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1 Mark(s)

Select the missing number from the given responses**.**

Select the missing number from the given responses**.**

1 Mark(s)

A word is represented by only one set of numbers as given in any one of the alternatives. The sets of numbers given in the alternatives are represented by two classes of alphabets as shown in the given two matrices. The columns and rows of Matrix-l are numbered from 0 to 4 and that of Matrix-ll are numbered from 5 to 9. A letter from these matrices can be represented first by its row and next by its column, for example 'Z' can be represented by 20, 24 etc and 'Y' can be represented by 55, 85 etc. Similarly, you have to identify the set for the word 'SHARP'.
A word is represented by only one set of numbers as given in any one of the alternatives. The sets of numbers given in the alternatives are represented by two classes of alphabets as shown in the given two matrices. The columns and rows of Matrix-l are numbered from 0 to 4 and that of Matrix-ll are numbered from 5 to 9. A letter from these matrices can be represented first by its row and next by its column, for example 'Z' can be represented by 20, 24 etc and 'Y' can be represented by 55, 85 etc. Similarly, you have to identify the set for the word 'SHARP'.
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1 Mark(s)

How many rectangles are there in the following figure:

How many rectangles are there in the following figure:

1 Mark(s)

Statement:
I. No lion is dog.
II. No dog is hen.
Conclusion:
I. No lions are hen.
II. Some lions are hens.
Statement:
I. No lion is dog.
II. No dog is hen.
Conclusion:
I. No lions are hen.
II. Some lions are hens.
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1 Mark(s)

Find the number of diagonals in pentagon.

Find the number of diagonals in pentagon.

1 Mark(s)

Find the correct group-Analogy of the following questions.
(75, 35, 15)
Find the correct group-Analogy of the following questions.
(75, 35, 15)
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1 Mark(s)

In a group of 50 people Ram's position from the bottom is 19 and Gopal is 2 rank ahead of Ram, then how many people are ahead of Gopal.
In a group of 50 people Ram's position from the bottom is 19 and Gopal is 2 rank ahead of Ram, then how many people are ahead of Gopal.
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1 Mark(s)

How many rounds are taken by the hour hand in a clock in the course of three days.
How many rounds are taken by the hour hand in a clock in the course of three days.
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1 Mark(s)

Two positions of a dice have been given below. Study and find the digit opposite of '2'.

Two positions of a dice have been given below. Study and find the digit opposite of '2'.

1 Mark(s)

In the given figure which number represents both powerful and disciplined boys.

In the given figure which number represents both powerful and disciplined boys.

1 Mark(s)

Find the correct group-Analogy of the following questions.
: (18, 32, 15)
Find the correct group-Analogy of the following questions.
: (18, 32, 15)
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1 Mark(s)

A piece of paper is folded and punched 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 punched 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 ÷ shows >, × shows +, + shows ÷, – shows =, > shows ×, = shows <, < shows –, then which of the following will be correct.
If ÷ shows >, × shows +, + shows ÷, – shows =, > shows ×, = shows <, < shows –, then which of the following will be correct.
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1 Mark(s)

The Archaeological Survey of India was established in the period of
The Archaeological Survey of India was established in the period of
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1 Mark(s)

The buildings known as 'Purana Qila' at Delhi were built by
The buildings known as 'Purana Qila' at Delhi were built by
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1 Mark(s)

Who was the founder of the Swaraj Party ?
Who was the founder of the Swaraj Party ?
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1 Mark(s)

Which of the following is known as the 'Black Pagoda' ?
Which of the following is known as the 'Black Pagoda' ?
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1 Mark(s)

Rohtang pass lies in

Rohtang pass lies in

1 Mark(s)

Which one of the following is not a polymer?
Which one of the following is not a polymer?
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1 Mark(s)

Mega Food Parks scheme has been initiated by the Government of India with the objective

Mega Food Parks scheme has been initiated by the Government of India with the objective

1 Mark(s)

Which is the author of the book entitled, 'A Nation in the Making' ?
Which is the author of the book entitled, 'A Nation in the Making' ?
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1 Mark(s)

Who among the following was the Governor of Deccan for the major part of Sahjahan's reign?
Who among the following was the Governor of Deccan for the major part of Sahjahan's reign?
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1 Mark(s)

A desert is defined as an area wher
A desert is defined as an area wher
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1 Mark(s)

Who among the following is known as the 'Napoleon of India' ?
Who among the following is known as the 'Napoleon of India' ?
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1 Mark(s)

Which of the following is claimed to be the World's cheapest 'Tablet PC' ?
Which of the following is claimed to be the World's cheapest 'Tablet PC' ?
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1 Mark(s)

Which of the following sanctuaries is not correctly matched with the specified protected species?
Which of the following sanctuaries is not correctly matched with the specified protected species?
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1 Mark(s)

Which of the following is claimed to be the World's cheapest 'Tablet PC' ?
Which of the following is claimed to be the World's cheapest 'Tablet PC' ?
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1 Mark(s)

Which one of the following had seconded the 'Quit India Resolution' of 1942 ?
Which one of the following had seconded the 'Quit India Resolution' of 1942 ?
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1 Mark(s)

Saffron’ is obtained from which among the following parts of the plant?
Saffron’ is obtained from which among the following parts of the plant?
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1 Mark(s)

n physics, ____________ is the force that opposes the relative motion of two bodies in contact.
n physics, ____________ is the force that opposes the relative motion of two bodies in contact.
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1 Mark(s)

Electricity is a general term encompassing a variety of phenomena resulting from the presence and flow of electric charge. Which of the following statements about electricity is/are true?
Electricity is a general term encompassing a variety of phenomena resulting from the presence and flow of electric charge. Which of the following statements about electricity is/are true?
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1 Mark(s)

Which of the following is/are not included in Ohm’s Law?
Which of the following is/are not included in Ohm’s Law?
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1 Mark(s)

Bowman’s Capsule’ works as a part of the functional unit of which among the following human physiological system?
Bowman’s Capsule’ works as a part of the functional unit of which among the following human physiological system?
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1 Mark(s)

Protons, neutrons, and electrons differ in that:
Protons, neutrons, and electrons differ in that:
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1 Mark(s)

Human Papilloma Virus is related to which of the following diseases?
Human Papilloma Virus is related to which of the following diseases?
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1 Mark(s)

Penicillin’ which is used as an antibiotic is obtained from :
Penicillin’ which is used as an antibiotic is obtained from :
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1 Mark(s)

Anemophily’ is pollination by :
Anemophily’ is pollination by :
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1 Mark(s)

The property of a conductor that restricts its internal flow of electrons is:
The property of a conductor that restricts its internal flow of electrons is:
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1 Mark(s)

Which among the following is not a ‘heriditary’ disease?
Which among the following is not a ‘heriditary’ disease?
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1 Mark(s)

Starting with the weakest, arrange the fundamental forces of nature in order of strength.
Starting with the weakest, arrange the fundamental forces of nature in order of strength.
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1 Mark(s)

The Law of Conservation of Mass states that:
The Law of Conservation of Mass states that:
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1 Mark(s)

Pest-resistant cotton commonly known as ‘Bt-Cotton’ is genetically engineered by inserting a gene from a:
Pest-resistant cotton commonly known as ‘Bt-Cotton’ is genetically engineered by inserting a gene from a:
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1 Mark(s)

Which of the statements about quantum theory is/are false?
Which of the statements about quantum theory is/are false?
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1 Mark(s)

Plants which are adapted to grow in soils containing high concentration of salt are known as:
Plants which are adapted to grow in soils containing high concentration of salt are known as:
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1 Mark(s)

Which of the following is not true of atomic theory?
Which of the following is not true of atomic theory?
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1 Mark(s)

Newton’s laws of motion consist of three physical laws that form the basis for classical mechanics. Which of the following is/are not included in these laws?
Newton’s laws of motion consist of three physical laws that form the basis for classical mechanics. Which of the following is/are not included in these laws?
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1 Mark(s)

The bacterium ‘Escherichia coli’ is found mainly in:
The bacterium ‘Escherichia coli’ is found mainly in:
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1 Mark(s)

Which of these statements about atoms is/are correct?
Which of these statements about atoms is/are correct?
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1 Mark(s)

Which among the following have a ‘mixed heart’ ,that is the heart in which the oxygenated and the deoxygenated blood is mixed?
Which among the following have a ‘mixed heart’ ,that is the heart in which the oxygenated and the deoxygenated blood is mixed?
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1 Mark(s)

What is the difference, of any, between kinetic energy and potential energy?
What is the difference, of any, between kinetic energy and potential energy?
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1 Mark(s)

Plants which are adapted to grow in soils containing high concentration of salt are known as:
Plants which are adapted to grow in soils containing high concentration of salt are known as:
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1 Mark(s)

Because of the ban on hunting wolves, their population increased exponentially; within a few generations, their habitat had exceeded its __________ __________.
Because of the ban on hunting wolves, their population increased exponentially; within a few generations, their habitat had exceeded its __________ __________.
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1 Mark(s)

What are considered to be the four fundamental forces of nature?
What are considered to be the four fundamental forces of nature?
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1 Mark(s)

Which among the following have a ‘mixed heart’ ,that is the heart in which the oxygenated and the deoxygenated blood is mixed?
Which among the following have a ‘mixed heart’ ,that is the heart in which the oxygenated and the deoxygenated blood is mixed?
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1 Mark(s)

Meg-1 is an imprinted gene which finds expression only from maternal chromosomes which regulates the transfer of nutrients from the plant to the seed.
Meg-1 is an imprinted gene which finds expression only from maternal chromosomes which regulates the transfer of nutrients from the plant to the seed.
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1 Mark(s)

What is the difference between Strong Nuclear Force and Weak Nuclear Force?
What is the difference between Strong Nuclear Force and Weak Nuclear Force?
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1 Mark(s)

The instrument that measures arterial blood pressure is known as :
The instrument that measures arterial blood pressure is known as :
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1 Mark(s)

The nutritional supplements Spirulina, Chorella and the Vitamin-C supplement, Dunaliella are actually :
The nutritional supplements Spirulina, Chorella and the Vitamin-C supplement, Dunaliella are actually :
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1 Mark(s)

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