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# RRB ALP & Technician Mock Test (English) - 10

## 75 Questions MCQ Test RRB ALP & Technician Exam (Group C ) - Mock Tests | RRB ALP & Technician Mock Test (English) - 10

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This mock test of RRB ALP & Technician Mock Test (English) - 10 for Railways helps you for every Railways entrance exam. This contains 75 Multiple Choice Questions for Railways RRB ALP & Technician Mock Test (English) - 10 (mcq) to study with solutions a complete question bank. The solved questions answers in this RRB ALP & Technician Mock Test (English) - 10 quiz give you a good mix of easy questions and tough questions. Railways students definitely take this RRB ALP & Technician Mock Test (English) - 10 exercise for a better result in the exam. You can find other RRB ALP & Technician Mock Test (English) - 10 extra questions, long questions & short questions for Railways on EduRev as well by searching above.
QUESTION: 1

Solution:
QUESTION: 2

### Rahul is younger than Radha by 10 yrs. If 5 yrs back their ages were in the ratio 1:2, how old is Radha?

Solution:

Let Rahul age = x years
⇒ Radha's age = (x + 10)years
⇒ x - 5/x + 10-5 = 1/2
⇒ 2x - 10 = x + 5
⇒ x = 15 years
Hence, Radha's age = (15 + 10)years = 25 years

QUESTION: 3

### Select the related word/figure from the given alternatives. ADAGE : MOTTO : :

Solution:
QUESTION: 4
Consider the following statements :
1. Sea horse is a bony fish.
2. Shark is a cartilaginous fish.
3. The skin of shark is not covered with scales.
Which of the statements given above is/are correct ?
Solution:
QUESTION: 5
A woman going with a boy is asked by another woman about the relationship between them. The woman replied. "My maternal uncle and the uncle of his maternal uncle is the same." How is the lady related with that boy ?
Solution:
QUESTION: 6
Today is Tuesday. After 62 days it will be
Solution: 62 days = 8 weeks + 6 days or 6 odd days
QUESTION: 7
Number of isomers of pentane is :
Solution:
QUESTION: 8
What is the perimeter of the rectangle ABCD when AD = 3, and BD = 5
Solution:
QUESTION: 9
Oncogenes are
Solution:
QUESTION: 10
Choose the word which is least like the other words in the group .
Solution:
QUESTION: 11
Which of the following reaction will not occur?
Solution:
QUESTION: 12
In a certain code, '253' means 'books are old'; '546' means 'man is old' and '378' means 'buy good books'. What stands for 'are' in that code ?
Solution:
QUESTION: 13
Choose the word which is least like the other words in the group .
Solution:
QUESTION: 14
Complete the analogous pair.
Car : Petrol : : Television : ?
Solution:
QUESTION: 15
In a certain code language :
1. "pod na joc" means "very bright boy".
2. "tam nu pod" means "the boy comes"
3. "nu per ton" means "keep the doll"
4. "joc ton su" means "very good doll"
Which of the following means "bright" in that code language?
Solution:
QUESTION: 16
At what per cent annum will Rs 3000 amount to Rs 3993 in 3 years if the interest is compounded annually?
Solution:
QUESTION: 17
Which one of the following does not border Panama?
Solution:
QUESTION: 18
‘Mission Raftaar’ is concerned with which of the following ministries?
Solution:
QUESTION: 19
Dalit Panthers, a militant organisation of the Dalit youth, was formed in
Solution:
QUESTION: 20
The Global Clubfoot Conference has been inaugurated in which of the given cities on November 1, 2017?
Solution:
QUESTION: 21
Which of the following small finance banks has partnered with Aditya Birla Health Insurance to act as a corporate agent for latter’s health insurance business?
Solution:
QUESTION: 22
In a hockey match, the Indian team was behind by 2 goals with 5 minutes remaining. Did they win the match?
I. Deepak Thakur, the Indian striker, scored 3 goals in the last five minutes of the match.
II. Korea scored a total of 3 goals in the match.
Solution:
QUESTION: 23
The 1st edition of the Hot Air Balloon Festival was organized in which state in order to promote tourism?
Solution:
QUESTION: 24
Rasik walks 20 m North. Then he turns right and walks 30 m. Then he turns right and walks 35 m. Then he turns left and walks 15 m. Then he again turns left and walks 15 m. In which direction and how many metres away is he from his original position ?
Solution:
QUESTION: 25
Name the initiative launched by the Union Government with an aim to ensure that Aadhaar data is safe and protected
Solution:
QUESTION: 26
Which one of the following is connected to a galvanometer when it is converted into an ammeter ?
Solution:
QUESTION: 27

Roots of the equation 21x2 − 41 x + 10 = 0 are

Solution:

Solve by splitting the middle term

QUESTION: 28
Which one of the following sets is correctly matched?
Solution:
QUESTION: 29

The value of expression

Solution:
QUESTION: 30

If 1 + cos2 θ = 3 sin θ cos θ, then the integral value of cost θ is (0 < θ < π/2 )

Solution:

[Divide by sin2θ both sides]

1/sin2 θ + cot2 θ = 3 cot θ , cosec2θ + cot2θ = 3 cot θ
(1 + cot2θ) + cot2θ = 3 cot θ , 1 + 2 cot2θ = 3 cot θ
2 cot2θ − 3 cot θ + 1 = 0
⇒ 2 cot2θ − 2 cot θ − cot θ + 1 = 0
⇒ 2 cot θ cot θ − 1 − 1 cot θ − 1 = 0
⇒ 2 cot θ − 1 cot θ − 1 = 0
If 2 cot θ − 1 = 0
∴ cot θ = 1/2
If cot θ − 1 = 0
∴ cot θ = 1

QUESTION: 31
The passager moves forward when train stops due to
Solution:
QUESTION: 32

A typist uses,lengthwise,a sheet of paper 9 cm x 12 cm. She leaves a margin of 1 cm on each side and 1 1/2 cm at the top and at the bottom. What fractional part of the paper is used for typing?

Solution:
QUESTION: 33

ABCDE is a regular pentagon. The measure of angle x is

Solution:
QUESTION: 34
On what factor/factors does the weight of a body depend?
Solution:
QUESTION: 35

Let ABCD be a rectangle such that AB=2 BC. If O is any point on AB such that ∠BOC=∠COD. Then the value of ∠ODC is :

Solution:
QUESTION: 36

The greatest integer that divides 358,376 and 232 leaving the same remainder in each case is

Solution:

Let each number is divided by n, leaving remainder r
So we can write
232 = q1n + r
358 = q2n + r
376 = q3n + r
Where q1, q2 and q3 are unequal integers
Subtracting the first equation from second, and the second equation from third, we get
126 = (q2 - q1) n
18 = (q3 - q2) n
Thus n must be a divisor of 126 and 18
we want n to be the greatest common divisor of 126 and 18
Since, 126 = 7 x 18
So the greatest common divisor is 18
∴ 18 is the greatest integer that can divide each of the number 358, 376 and 232 to leave the same remainder

QUESTION: 37
Organs of different groups of animals having same origin but performing different functions are known as :
Solution:
QUESTION: 38
The Asia’s longest bi-directional Zojila Pass Tunnel has been approved for construction in which state of India by the Union Cabinet?
Solution:
QUESTION: 39
What will come in place of question mark (?) in the following series.
FAG, GAF, HAI, IAH,?
Solution: The middle letters are static, so concentrate on the first and third letters. The series involves an alphabetical order with a reversal of the letters. The first letters are in alphabetical order: F, G, H, I , J. The second and fourth segments are reversals of the first and third segments. The missing segment begins with a new letter.
QUESTION: 40
The sensory organ that has reached its highest level of evolution in birds is the:
Solution:
QUESTION: 41

The unit of power of a lens is :

Solution:
QUESTION: 42

Study the following diagram :

The value of 'x' is

Solution:

3 x 4 = 12
12 x 5 = 60
3 x 5 = 15 = x

QUESTION: 43

In questions below, equations have become wrong due to wrong orders of signs. Choose the correct order of signs from the alternative given.

5×6÷3-12=13-6

Solution:
QUESTION: 44
A property not possessed by a fluid is
Solution:
QUESTION: 45
Si + 2H₂O → 2H₂ + .....
Solution:
QUESTION: 46

A bus increases its speed from 36 km/h to 72 km/h in 10 seconds. Its acceleration is

Solution:

Here u = 36 km/h = 10 m/s
v = 72 km/h = 20 m/s
t = 10s
a = ?
We know v = u + at
20 = 10 + a x 10
10 a = 10
a = 10/10
a = 1 m/s2.

QUESTION: 47
Which is the Number that comes next in the series:
1.5, 2.3, 3.1, 3.9, .?
Solution: In this simple addition series, each number increases by 0.8.
QUESTION: 48
Recently the Union Cabinet has approved the establishment of an AIIMS facility in which district of Himachal Pradesh at an outlay of Rs 1,351 crore?
Solution:
QUESTION: 49
If the digit in the units place of a two digit number is halved and the digit in the tens place is doubled, the number thus obtained is equal to the number obtained by interchanging the digits. Which of the following is definitely true?
Solution:
QUESTION: 50
Milk contains 5% water. What quantity of pure milk should be added to 10 litres of milk of reduce this to 2%?
Solution: quantity of milk = 95% of 10 = 9.5 ltr
we want reduce water upto 2 %
so pure milk let x to be added
so 98% (10 + x)=95 % of 0.5 + x
x = 15 ltr must be added
QUESTION: 51
Who among the following has recently been appointed as the Advocacy Ambassador for the Swachh Aadat Swachh Bharat initiative?
Solution:
QUESTION: 52
Bucket P has thrice the capacity of bucket Q. If takes 60 turns for bucket P to fill the empty tank. The number of turns it will take for both P and Q, having each turn together, to fill the empty tank
Solution:
QUESTION: 53
A man sells two tables at the same price. On one he makes a profit of 10% and on the other he suffers a loss of 10%. His loss percent on the whole transaction is
Solution:
QUESTION: 54

If (x + y):(x - y),then (x2 + y2) : (x2 - y2) is equal to

Solution:

x + y/ x - y

= 7/3
⇒ 3x + 3y = 7x - 7y
⇒ 3x - 7x + 3y + 7y = 0
⇒ 10y - 4x = 0
⇒ 10y = 4x
⇒ x/y = 10/4 = 5/2
⇒ x = 5
y = 2
x2 + y2/ 2 x2 − y2  = 25 + 4/25 - 4 = 29/21

QUESTION: 55
A sexually transmitted viral disease is
Solution:
QUESTION: 56
A sum of Rs.12,500 amounts to Rs. 15,500 in 4 years at the rate of simple interest. What is the rate of interest?
Solution:
QUESTION: 57
What should come in the place of the question mark (?) in the following equation? 5679 + 1438 - 2015 = ?
Solution:
QUESTION: 58
The number of girls in a class is 5 times the number of boys. Which of the following cannot be the total number of children in the class?
Solution:
QUESTION: 59
Who among the following has clinched the inaugural edition of the Tata Maharashtra Open ATP World Tour Tennis trophy 2018?
Solution:
QUESTION: 60

If √x  x √49 = 8.2, then x equals

Solution:
QUESTION: 61
Each of the following questions consists of a statement followed by two arguments I and II. You have to consider the statement and the following arguments and decide which of the arguments is strong in the statement.
Statement : Should an organisation like UNO be dissolved ?
Arguments : I. Yes. With cold war coming to an end, such organisations have no role to play.
II. No. In the absence of such organisations there may be a world war.
Solution:
QUESTION: 62
Below is given statement followed by two assumptions numbered I and II. You have to consider the statement and the following assumptions and decide which of the assumptions is implicit in the statement :
Statement : The Government has decided to levy 2 percent surcharge on the tax amount payable for funding drought relief programmes.
Assumptions :
I. The Government does not have sufficient money to fund drought relief programmes.
II. The amount collected by way of surcharge may be adequate to fund these drought relief programmes.
Solution:
QUESTION: 63
Below is given statements followed by three conclusions numbered I, II and III. You have to consider the statements and the following conclusions and decide which of the conclusions follows the statement.
Statements:
a. Some bottles are elephants.
b. All elephants are trains.
c. All bottles are telephones.
Conclusions:
I. Some telephones are trains.
II. Some elephants are telephones.
III. Some bottles are trains.
Solution:
QUESTION: 64
The value of covariance of two variables x and y is -(148/3) and the variance of x is (272/3) and the variance of y is (131/3). Then the coefficient of correlation is
Solution:
QUESTION: 65
The harmonic mean of 4, 8, 16 is
Solution:
QUESTION: 66
Below are the statements followed by two conclusions numbered I and II. You have to consider the statements and the following conclusions and decide which of the conclusion(s) follows the statement(s).
Statements :
a.Some papers are dogs.
b. Some dogs are windows.
c. All windows are trees.
Conclusions :
I. Some windows are papers.
II. Some papers are trees.
Solution:
QUESTION: 67

On a 20 km tunnel connecting two cities A and B, there are three gutters. The distance between gutters 1 and 2 is half the distance between gutters 2 and 3. The distance from city A to its nearest gutter, gutter 1 is equal to the distance of city B from gutter 3. On a particular day the hospital in city A receives information that an accident has happened at the third gutter. The victim can be saved only if an operation is started within 40 minutes. An ambulance started from city A at 30 km/hr and crossed the first gutter after 5 minutes. If the driver had doubled the speed after that, what is the maximum amount of time the doctor would get to attend the patient at the hospital. Assume 1 minute is elapsed for taking the patient into and out of the ambulance.

Solution:

Distance AG1 = BG3 = 30 x 5/60 = 2.5 km.
∴ Distance G1G3 = (20 - 2.5 - 2.5) = 15 km.
Given, G1G2 : G2G3 = 1 : 2
∴ G1G2 = 5 km. and G2G3 = 10 km.
Now time taken from reaching A to G3 and back to A
Form A to G1 = 5 min (given)

From G1 to G3 = 15/60 x 60 = 15 min
From G3 to A 17.5/60 x 60 = 17.5 min
and time elasped for taking the patient into and out of the ambulance = 1 min.
Total time taken = (5 + 15 + 17.5 + 1) = 38.5
Remaining time = (40 - 38.5) = 1.5 min

QUESTION: 68
A and B can do a piece of work in 30 days, while B and C can do the same work in 24 days and C and A in 20 days. They all work together for 10 days when B and C leave. How many days more will A take to finish the work?
Solution:
QUESTION: 69
Which of the following type of feather is not found in birds ?
Solution:
QUESTION: 70

A right triangle with sides 3 cm, 4 cm and 5 cm is rotated about the side of 3 cm to form a cone. The volume of the cone so formed is :

Solution:

Volume of the cone formed

= 1/3 x π x (3)2 x 4 = 12 π cm3

QUESTION: 71

The angle of elevation of a cloud is 30o. A thunder is heard 4 second after the lightning is observed. What is the vertical height of the clound?(Speed of sound is 330 m/s)

Solution:
QUESTION: 72
Select the combination of numbers so that letters arranged accordingly will form a meaningful word.
 A C P E T S 1 2 3 4 5 6
Solution: A C P E T S → A S P E C T
QUESTION: 73
The following four wires are made of the same material. Which of these will have the largest extension when the same tension is applied?
Solution:
QUESTION: 74

Four people of different nationalities live on the same side of a street in four houses each of different colour. Each person has a different favourite drink. The following addition information is also known :
A. The Englishman lives in the red house.
B. The Italian drinks tea.
C. The Norwegian lives in the first house on the left.
D. In the second house from the right they drink milk.
E. The Norweigan lives adjacent to the blue house.
F. The Spaniard drinks fruit juice.
G. Tea is drunk in the blue house.
H. The white house is to the right of the red house.
I. Coca is drunk in the yellow house.

Q. Milk is drunk by :

Solution:

QUESTION: 75

Four people of different nationalities live on the same side of a street in four houses each of different colour. Each person has a different favourite drink. The following addition information is also known :
A. The Englishman lives in the red house.
B. The Italian drinks tea.
C. The Norwegian lives in the first house on the left.
D. In the second house from the right they drink milk.
E. The Norweigan lives adjacent to the blue house.
F. The Spaniard drinks fruit juice.
G. Tea is drunk in the blue house.
H. The white house is to the right of the red house.
I. Coca is drunk in the yellow house.

Q. The Norwegian drinks :

Solution: