RRB ALP & Technician Mock Test (English) - 12


75 Questions MCQ Test RRB ALP & Technician Exam (Group C ) - Mock Tests | RRB ALP & Technician Mock Test (English) - 12


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This mock test of RRB ALP & Technician Mock Test (English) - 12 for Railways helps you for every Railways entrance exam. This contains 75 Multiple Choice Questions for Railways RRB ALP & Technician Mock Test (English) - 12 (mcq) to study with solutions a complete question bank. The solved questions answers in this RRB ALP & Technician Mock Test (English) - 12 quiz give you a good mix of easy questions and tough questions. Railways students definitely take this RRB ALP & Technician Mock Test (English) - 12 exercise for a better result in the exam. You can find other RRB ALP & Technician Mock Test (English) - 12 extra questions, long questions & short questions for Railways on EduRev as well by searching above.
QUESTION: 1

Aqueous solution of sodium carbonate is

Solution:
QUESTION: 2

A's age is 1/6th of B's age. B's age will be twice of C's age after 10 yrs. If C's eighth birthday was celebrated 2 yrs ago, then the present age of A must be

Solution:
QUESTION: 3

The area of the quadrant of a circle whose circumference is 22 cm is

Solution:

Radius = Circumference/2π = 22 x 7/2 x 22 = 7/2

Area of quadrant of circle
= 1/4 x π r2  
= 1/4 x 22/7 x 7/2 x 7/2
= 9.625 s q c m

QUESTION: 4
Choose one out of the four given alternatives, which mentions the quality common to the three given words.
Cap : Turban : Hat
Solution:
QUESTION: 5
Bacteriophage is :
Solution:
QUESTION: 6
Which of the following reaction will occur?
Solution:
QUESTION: 7
The number of ordinary year from 1851 AD to 1950 AD is
Solution: An ordinary year has 365 days and is not a leap year.
Since from 1851 AD to 1950 AD is 100 years, 100 yr = 76 ordinary years + 24 leap years
QUESTION: 8
'A' goes on a picnic trip and meets a woman B who is the sister of A's wife. How is B related to 'A'?
Solution:
QUESTION: 9
Soaps are formed by the saponification of:
Solution:
QUESTION: 10
Chlorophyll pigments are present in
Solution:
QUESTION: 11
Choose the word which is least like the other words in the group.
Solution:
QUESTION: 12
Choose the word which is least like the other words in the group .
Solution:
QUESTION: 13
In a certain code language the word NUMBER is written as UMHTEL. How will the word SECOND be written in that language?
Solution:
QUESTION: 14
If NAXALITE is written in a certain code as LYVYJGRC, how will INTEGRATE be written in the same code?
Solution:
QUESTION: 15
Complete the analogous pair.
Lock : Key :: Programme : ?
Solution:
QUESTION: 16
What sum lent at 5% per annum compound interest will amount to Rs 441 in 2 years?
Solution:
QUESTION: 17
‘Global Temperature Potential’ is, most appropriately, a measure of
Solution:
QUESTION: 18
“Neither the Supreme Court (SC) nor any other court is to have jurisdiction in respect of any water dispute which is referred to a tribunal set up under the Inter-State Water Disputes Act.” Under which article of the Constitution then is the Cauvery water dispute being heard by the SC?
Solution:
QUESTION: 19
Acid rain is caused by the pollution of environment by
Solution:
QUESTION: 20
A mobile museum showcasing the life journey of which religious saint has been flagged off by the state government of Madhya Pradesh as a part of the Ekatm Yatra launched in the state?
Solution:
QUESTION: 21
Who among the following Indian has been conferred the ‘Cross of the Order of Merit’, the highest civilian honour awarded to individuals for their services to Germany?
Solution:
QUESTION: 22
Ashok Kumar Mattoo Paased away recently. He was associated with which of the following fields?
Solution:
QUESTION: 23
Each of the questions given below consists of a question and two statements numbered I and II given below it. You have to decide whether the data provided in the statements are sufficient to answer the questions.
How many boys are there in the class?
Statements :
I. Mita's rank among girls is 5th from the top and her rank in the class is 9th from the bottom.
II. Number of boys in the class is twice the number of girls.
Solution:
QUESTION: 24
Which state government has unveiled a price deficit compensation scheme named Bhavantar Bharpai to compensate farmers of the state for price deficit on vegetable produce?
Solution:
QUESTION: 25
Milind goes 30 metres North then turns right and walks 40 metres, then again turns right and walks 20 metres, then again turns right and walks 40 metres. How many metres is he from his original position?
Solution:
Hence, he is 10m (ie 30 - 20m) away from the starting point
QUESTION: 26
In an electrolytic cell, the electrode connected to the positive terminal of the battery is called the :
Solution:
QUESTION: 27

; then x =

Solution:

Now square both sides

3 x + 5 = 9 + x + 2 − 6√x − 2
2 x − 6 = − 6 √x − 2
x − 3 = − 3√x − 2
Again squaring both sides
x2 − 6 x + 9 = 9 x − 2
x2 − 6 x + 9 = 9 x − 18
x2 − 15 x + 27 = 0
D = 252  − 4 x 1 x 27 = 225 − 108 = 17 D is not a perfect square: root cannot be rational
As options (a), (b) and (c) are rational, therefore none of them can be true.

QUESTION: 28

If A = sin 57o − sin 1 then

Solution:
QUESTION: 29
Which of the following fractions is the largest?
Solution:
QUESTION: 30
An athlete can take a longer jump if he comes running from a distance as compared to that when he jumps suddenly. Identify the type of inertia.
Solution:
QUESTION: 31
Which of the following has the lowest carbohydrate content?
Solution:
QUESTION: 32
In a parallelogram, which one of the following is correct?
Solution:
QUESTION: 33

Sides BC, CA and BA of a triangle ABC are produce to D, Q, P respectively. If ∠ACD=100o and ∠QAP=35o find angle ABC.

Solution:
QUESTION: 34
What is weight of a body at the centre of the earth?
Solution:
QUESTION: 35
The GCD of two whole numbers is 5 and their LCM is 60. If one of the numbers is 20,then the other number would be
Solution:
QUESTION: 36
Which of these is a fossil that had wings and teeth ?
Solution:
QUESTION: 37
Ever since joining the Shanghai Cooperation Organisation (SCO) in 2017, India for the first time participated in the meeting of the international military cooperation departments of the bloc which took place at _______
Solution:
QUESTION: 38
What will come next in the following Series?
reoc, pgme, nikg, lkii,?
Solution:
r
e
o
c
-1
+1
-1
+1
p
g
m
e
-1
+1
-1
+1
n
i
k
g
-1
+1
-1
+1
l
k
i
i
-1
+1
-1
+1
j
m
g
k
QUESTION: 39
All cold blooded animals undergo the period of hibernation.
Solution:
QUESTION: 40

The value of the expression sec2330 − cot2570 , is

Solution:
QUESTION: 41
When an object is placed between two perpendicular mirrors the number of imaged formed are :
Solution:
QUESTION: 42
Study the following diagram :

The value of (x + y) is
Solution: x=210/5=42
y=210/6=35
x+y=77
QUESTION: 43
The spreading of gases throughout the available space is called
Solution:
QUESTION: 44
Given interchanges : signs + and - numbers 8 and 10.
Which statement is true?
Solution: Option. A
8 - 10 + 6 = 12
if we interchange the no 8 and 10 and signs + and - we get
10 + 8 - 6 = 12
⇒ 18 - 6 = 12 (correct)
Option. B
10 - 8 + 7 = 4
if we interchange the no 8 and 10 and signs + and - we get
⇒ 8 + 10 - 7 = 4
⇒ 18 - 7 = 4
⇒ 11 ≠ 4 (not true)
Option. C
10 + 8 - 9 = 16
if we interchange the no 8 and 10 and signs + and - we get
8 - 10 + 9 = 16
⇒ 17 - 10 = 16
⇒ 7 ≠ 16 (not true)
Option. D
10 + 8 - 3 = 10
if we interchange the no 8 and 10 and signs + and - we get
8 - 10 + 3 = 10
⇒ 11 - 10 = 10
⇒ 1 ≠ 10 (not true)
QUESTION: 45
In which of the following forms, most of the metallic ores are found :
Solution:
QUESTION: 46
A body lying at rest suddenly breaks into two parts of equal masses which start moving. the two parts will move in
Solution:
QUESTION: 47
What is the theme of the 3rd edition of the Raisina Dialogue organised in New Delhi?
Solution:
QUESTION: 48
What will come in place of question mark (?) in the following series.
44, 56, 69, 83, ?, 114
Solution: 44 + 12 = 56
56 + 13 = 69
69 + 14 = 83
83 + 15 = 98
98 + 16 = 114
Therefore, the series is 44, 56, 69, 83, 98, 114
QUESTION: 49

If x is a whole number,then x2(x2-1) is always divisible by

Solution:
QUESTION: 50
40% is the passing condition of an exam. A student got 320 marks and failed by 40 marks. Then what are maximum marks of exam ?
Solution:
QUESTION: 51
Recently M V Pylee passed away. He was a well known ____
Solution:
QUESTION: 52
A pipe can fill a tank in 3 hrs. There are 2 outlet pipes from the tank which can empty it in 7 and 10 hrs respectively .If all the 3 pipes are opened simultaneously, then the tank will be filled in
Solution:
QUESTION: 53

A man sold two watches for Rs. 240 each on one he gained 20% and on the other he lost 20%. The gain or loss percent in the transaction is

Solution:

S.P. of both the watches = Rs. 480
S.P. of each watch = Rs. 240
Gain = 20%
∴ C.P. = 240 x 100/100 + 20 = 200
If loss = 20%, then C.P. = 240 x 100/ 100 - 20 = 300
∴ C.P. of both the watches = Rs. 500
∴ Loss % = 20/500 x100 = 4

QUESTION: 54
If an amount of Rs 1,50,000 is shared between A,B and C in the ratio of 2:3:5,then A receives the same amount as he would receive if another sum of money is shared between A,B and C in the ratio of 5:3:2. The ratio of Rs 1,50,000 to the second amount of money is
Solution:
QUESTION: 55
A fertilised ovum develops into a baby in the :
Solution:
QUESTION: 56
What is the present worth of Rs.132 due in 2 years at 5% simple interest per annum?
Solution:
QUESTION: 57

132 x ? - 225 = 831

Solution:
QUESTION: 58

[(180×15-12×20)/(140×8+2×55)]=?

Solution:
QUESTION: 59
Which among the following teams has won the the Premier Badminton League (PBL) 2017-18?
Solution:
QUESTION: 60
The product of the two square roots of 25 is
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 all the transport corporations be handed over to the private organisations ?
Arguments : I. Yes. There will be a significant change in the quality and punctuality of services.
II. No. There would not be job security for the employees at all the levels.
Solution:
QUESTION: 62
Below is given statement followed by three assumptions numbered I, II and III. You have to consider the statement and the following assumptions and decide which of the assumptions is implicit in the statement :
Statement : A one day token strike was called by the employees in Government organisations to protest against privatization of profit-making Public Sector Undertakings.
Assumptions:
I. The government may favourable consider the views of the employees.
II. Strike is the most popular tool used by people to protest.
III. The strike may bring pressure on the government, forcing them to reconsider the decision.
Solution:
QUESTION: 63
Below is given statement followed by three conclusions numbered I, II and III. You have to consider the statement and the following conclusions and decide which of the conclusions is follows in the statement :
Statements :a. Some chairs are flowers.
b. All flowers are trees.
c. Some trees are leaves.
Conclusions:I. Some trees are chairs.
II. Some leaves are flowers.
III. No chair is a leaf.
Solution:
QUESTION: 64

Given n = 10, ∑x = 4, ∑y = 3, ∑x2 = 8, ∑y2= 9 ∑xy = 3, then the co-eff. of correlation is

Solution:
QUESTION: 65

If v is the variance and σ is the standard deviation, then

Solution:
QUESTION: 66
A man wants to cover 50 km on his bicycle, he covers 12.5 km/hr. After every 12.5 km, he takes rest for 20 minutes. How long will he take to cover the whole distance?
Solution: After covering 12.5 km in 1 hr, he rests for 20 min
Hence, total time taken to cover the total distance
= 1 + 0.20 + 1 + 0.20 + 1 + 0.20 + 1 = 5 hrs
QUESTION: 67
12 men complete a work in 9 days. After they have worked for 6 days, 6 more men join them. How many days will they take to complete the remaining work?
Solution:
QUESTION: 68
The joints which permit the free movement in almost all directions are called :
Solution:
QUESTION: 69
Below are the statements followed by four conclusions numbered I, II, III and IV. You have to consider the statements and the following conclusions and decide which of the conclusion(s) follows the statement(s).
Statements:
a. Some Chairs are tables.
b. Some tables are TV.
Conclusions:
I. Some chairs are T.V.
II. Some TV are chairs.
III. All the T.V. is table.
IV. All the tables are chairs.
Solution:
Conclusions:
(I) False (case of possibility)
(II) False (case of possibility)
(III) False
(IV) False
None of the above conclusion is true
QUESTION: 70
A hollow iron pipe is 21 cm long and its external diameter is 8 cm. If the thickness of the pipe is 1 cm and iron weighs 8 g/cm�, then the weight of the pipe is :
Solution:
QUESTION: 71
The persistence of audible sound due to the successive reflections from the surrounding objects even after the source has stopped to produce that sound is called _________.
Solution:
QUESTION: 72
Choose one word which cannot be made from the letters of the given word.
EXAMINATION
Solution:
QUESTION: 73
A body is lifted by a man to a height of 1 m in 30 sec. Another man lifts the same body of the same height in 60 seconds. The work done by them respectively are in the ratio of
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: