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RRB ALP & Technician Mock Test (English) - 13


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75 Questions MCQ Test RRB ALP & Technician Exam (Group C ) - Mock Tests | RRB ALP & Technician Mock Test (English) - 13

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RRB ALP & Technician Mock Test (English) - 13 - Question 1

An aqueous solution with pH = zero is:

RRB ALP & Technician Mock Test (English) - 13 - Question 2

Present ages of X and Y are in the ratio 5:6 respectively. Seven years hence this ratio will become 6:7 respectively. What is X's present age in years?

Detailed Solution for RRB ALP & Technician Mock Test (English) - 13 - Question 2

Let the present ages of X and Y be 5x years and 6x years respectively.
Then, 5x + 7/6x + 7 = 6/7
⇒ 7(5x + 7) = 6(6x + 7)
⇒ x = 7
∴ X's present age = 5x = 35 years

RRB ALP & Technician Mock Test (English) - 13 - Question 3

Find the same relationship among the four alternative numbers given under it.
Given set : (6, 13, 22)

RRB ALP & Technician Mock Test (English) - 13 - Question 4

OABC is a rhombus whose vertices A, B and C lie on a circle with centre at O. If radius of circle is 10cm. The area of the rhombus

Detailed Solution for RRB ALP & Technician Mock Test (English) - 13 - Question 4

If A, B, and C lie on the circle, O is the center of the circle, and the radius is 10 cm, then OA, OB, OC, AB, and BC must all measure 10 cm because OA, OB, and OC are all radii, and AB and BC are congruent because of congruent sides of a rhombus.
Hence, the area of the rhombus is twice the area of an equilateral triangle with sides that measure 10 cm.
The area of an equilateral triangle of side s is : 
Hence the area of the rhombus is

RRB ALP & Technician Mock Test (English) - 13 - Question 5
Graphite is a soft lubricant extremely difficult to melt. The reason for this anomalous behaviour is that graphite
RRB ALP & Technician Mock Test (English) - 13 - Question 6
An example of phylum Echinodermata is
RRB ALP & Technician Mock Test (English) - 13 - Question 7
Find the correct combination
Anil, introducing a girl in a party, said, " She is the wife of the grandson of my mother". How is Anil related to the girl?
RRB ALP & Technician Mock Test (English) - 13 - Question 8
The number of leap years from 1799 AD to 1902 AD is
Detailed Solution for RRB ALP & Technician Mock Test (English) - 13 - Question 8 Both 1800 AD and 1900 AD are not leap year. The number of leap years from 1804 AD to 1896 AD is 24
RRB ALP & Technician Mock Test (English) - 13 - Question 9
The idea 'omnis cellula e cellula'which means that all living cells arise from pre-existing cells,was given by
RRB ALP & Technician Mock Test (English) - 13 - Question 10
Choose the word which is least like the other words in the group.
RRB ALP & Technician Mock Test (English) - 13 - Question 11
A white solid which is yellow when hot but changes to white again on cooling is
RRB ALP & Technician Mock Test (English) - 13 - Question 12
If CABLE = 96372 and RISK - 8415, what word is made by 37265 ?
RRB ALP & Technician Mock Test (English) - 13 - Question 13
If 'ish lto inm' stands for 'neat and tidy'; 'qpr inm sen' stands for 'small but neat' and 'hsm sen rso' stands for 'good but erratic', what would 'but' stand for ?
RRB ALP & Technician Mock Test (English) - 13 - Question 14
Choose the word which is least like the other words in the group .
RRB ALP & Technician Mock Test (English) - 13 - Question 15
Complete the analogous pair.
Export : Earning :: Import : ?
RRB ALP & Technician Mock Test (English) - 13 - Question 16
Which of the following statements about Polar vortices is/are correct?
RRB ALP & Technician Mock Test (English) - 13 - Question 17
What will be the compound interest acquired on a sum of Rs 12000 for 3 years at the rate of 10% p.a?
RRB ALP & Technician Mock Test (English) - 13 - Question 18
Which among the following statements with reference to Aadhaar is INCORRECT?
RRB ALP & Technician Mock Test (English) - 13 - Question 19
The United Nations Framework Conventions on Climate Change (UNFCCC) is an international treaty drawn at:
RRB ALP & Technician Mock Test (English) - 13 - Question 20
Name the newly appointed director general of the National Investigation Agency (NIA).
RRB ALP & Technician Mock Test (English) - 13 - Question 21
The 11th Association of Southeast Asian Nations (ASEAN) Defense Ministers Meeting was held in which country?
RRB ALP & Technician Mock Test (English) - 13 - Question 22
Which insurance firm has launched the first ever micro-insurance plan ‘insurance khata’ targeting the under-served social sections with seasonal incomes?
RRB ALP & Technician Mock Test (English) - 13 - Question 23
Which day of the last week did Satish meet Kapil at Kapil's residence ?
I. Kapil was out of town from Monday to Wednesday. He returned on Thursday morning.
II. On Friday night Satish telephoned his friend to inform that only yesterday he had got approval of Kapil after personally explaining to him all the details.
The question given above has a problem and two statements giving certain information. You have to decide if the information given in the statements is sufficient for answering the problem. Indicate your answer as
RRB ALP & Technician Mock Test (English) - 13 - Question 24
A square field ABCD of side 90 m is so located that its diagonal AC is from north to south and the corner B is to the west of D. Rohan and Rahul start walking along the sides from B and C respectively in the clockwise and anticlockwise directions with speeds of 8 km/hr. Where shall they cross each other the second time ?
RRB ALP & Technician Mock Test (English) - 13 - Question 25
Who has recently been appointed to the post of Economic Relations Secretary in the Ministry of External Affairs?
RRB ALP & Technician Mock Test (English) - 13 - Question 26

If (x + 2) (x - 5) (x - 6) (x - 1) = 144, then the values of x are:

Detailed Solution for RRB ALP & Technician Mock Test (English) - 13 - Question 26

[ x − 6 x + 2 ] [ x − 5 x + 1 ] = 144

(x2 − 4 x − 12)  (x2 − 4 x − 5)   = 144
Let x2 − 4 x = y
y − 12 y − 5 = 144

RRB ALP & Technician Mock Test (English) - 13 - Question 27
That the earth is almost spherical in shape was first stated by
RRB ALP & Technician Mock Test (English) - 13 - Question 28

The value of the expression tan 1o . tan 2o . tan 3o … … tan 87o . tan 88o . tan 89o , is

RRB ALP & Technician Mock Test (English) - 13 - Question 29

RRB ALP & Technician Mock Test (English) - 13 - Question 30
Which of the following is not a mosquito borne disease?
RRB ALP & Technician Mock Test (English) - 13 - Question 31
When a body is accelerated, then
RRB ALP & Technician Mock Test (English) - 13 - Question 32
Three-fourth of 68 is less than two-third of 114 by
RRB ALP & Technician Mock Test (English) - 13 - Question 33
Which of the following is true in the given figure, where AD is altitude to the hypotenuse of a right angled ∆ABC?

1. ∆ABD and ∆CAD are similar triangles.
2. ∆ABD and ∆CDA are congruent triangles.
3. ∆ADB and ∆CAB are similar triangles.
Select the correct answer using the codes given below :
RRB ALP & Technician Mock Test (English) - 13 - Question 34

If ABCD is a cyclic quadrilateral in which ∠DAC=27o, ∠DBA=50o and ∠ADB=33o, then ∠CAB is equal to :

RRB ALP & Technician Mock Test (English) - 13 - Question 35

The acceleration due to gravity of a body moving against gravity is

RRB ALP & Technician Mock Test (English) - 13 - Question 36
The longest thread like structure attached to the nucleus is called :
RRB ALP & Technician Mock Test (English) - 13 - Question 37

Three numbers are in the ratio 1:2:3 and their H.C.F. is 12. The numbers are :

Detailed Solution for RRB ALP & Technician Mock Test (English) - 13 - Question 37

Given ratio of numbers = 1 : 2 : 3
HCF = 12
So Numbers are
(12 x 1), (12 x 2) and (12 x 3)
= 12 , 24, 36

RRB ALP & Technician Mock Test (English) - 13 - Question 38
Which of the following best fits in the blank?
‘Apple, Application,_______, Approval, Apricot, April’
RRB ALP & Technician Mock Test (English) - 13 - Question 39
How much amount of financial assistance has been extended by the Government of India for the upgradation of Kankesanthurai (KKS) Harbour in Sri Lanka?
RRB ALP & Technician Mock Test (English) - 13 - Question 40
Proteolytic enzyme of pancreatic juice is
RRB ALP & Technician Mock Test (English) - 13 - Question 41
The relation between u, v and f in a spherical mirror is :
RRB ALP & Technician Mock Test (English) - 13 - Question 42
If Film Actors are represented by a large circle on the right, TV Actors are represented by a large circle on the left, which combination will best represent Stage Actor?
Detailed Solution for RRB ALP & Technician Mock Test (English) - 13 - Question 42 is (C) because some TV Actors can be Film Actors and Vice-versa. Stage Actors can also be either Film Actors or TV Actors or both.
RRB ALP & Technician Mock Test (English) - 13 - 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

RRB ALP & Technician Mock Test (English) - 13 - Question 44
Which of the following is not a true solution?
RRB ALP & Technician Mock Test (English) - 13 - Question 45
Which of the following is not an ore of aluminium ?
RRB ALP & Technician Mock Test (English) - 13 - Question 46
The start-up incubation centre named Centre for Entrepreneurship Opportunities and Learning (CEOL) has recently been inaugurated in which state by Nirmala Sitharaman?
RRB ALP & Technician Mock Test (English) - 13 - Question 47
A body moving along a straight line at 20 m/s undergoes an acceleration of 4 m/s2. After two seconds its speed will be ________.
RRB ALP & Technician Mock Test (English) - 13 - Question 48
Choose the correct alternative from the given ones that will complete the series.
3, 4, 12, 16, 48, ___
RRB ALP & Technician Mock Test (English) - 13 - Question 49
The difference of the sum and the difference of two numbers is 24.Find the smaller one.
RRB ALP & Technician Mock Test (English) - 13 - Question 50
Three-fifth of one-third of a number is 30. What is 20% of that number?
RRB ALP & Technician Mock Test (English) - 13 - Question 51
Who has been named to be the next Foreign Secretary of India to succeed S. Jaishankar who retires on 28 January?
RRB ALP & Technician Mock Test (English) - 13 - Question 52

2 pipes A and B can fill a cistern in 20 minutes and 25 minutes respectively, Both are opened together but at the end of 5 minutes B is turned off. Total time taken to fill the cisten is

Detailed Solution for RRB ALP & Technician Mock Test (English) - 13 - Question 52

25(1 - t/20 ) = 5
∴ t = 16 minutes

RRB ALP & Technician Mock Test (English) - 13 - Question 53
A man gains 10% by selling a certain article for a certain price. If he sells it at double the price, then the profit made is
RRB ALP & Technician Mock Test (English) - 13 - Question 54
A sum of Rs 7000 is to be divided among A, B and C so that A shall receive 2/5 as much as B and C together and C receives 3/4 of what A and B receive together. Share of B is
RRB ALP & Technician Mock Test (English) - 13 - Question 55
Which one of the following is the surgical method of contraception is employed in human male :
RRB ALP & Technician Mock Test (English) - 13 - Question 56
Amit borrowed a sum of money with simple interest as per the following rate structure (a) 6% per annum for the first three years (b) 8% per annum for the next five years (c) 12% per annum for the next four years. If he paid a total of Rs.5040 as interest at the end of twelve years, how much money did he borrow ?
RRB ALP & Technician Mock Test (English) - 13 - Question 57

The simplified value of [{(1/3)÷(1/3)×(1/3)}/{(1/3)÷(1/3)of(1/3)}]-(1/9) is :

RRB ALP & Technician Mock Test (English) - 13 - Question 58
What should come in the place of the question mark (?) in the following equation? 1500 of 45% + 1700 of 35% = 3175 of ?%
RRB ALP & Technician Mock Test (English) - 13 - Question 59
Which among the following countries has won the 2018 Blind Cricket World Cup?
RRB ALP & Technician Mock Test (English) - 13 - Question 60

RRB ALP & Technician Mock Test (English) - 13 - Question 61
Below is given statement followed by two arguments numbered 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 higher qualification be the only criteria for internal promotions in any organisation?
Arguments :
I. Yes, why not? In fact only higher qualification is more important than other factors.
II. No, quality of performance and other factors are more important than mere higher qualification in case of internal promotion.
RRB ALP & Technician Mock Test (English) - 13 - 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 multinational fast food chains are opening up a large number of Plus Coffee Shops with piped modern music in different cities of India and these are serving various snacks with coffee.
Assumption:
I. A large number of persons may become regular customers of these coffee shops.
II. The people will like to enjoy the comfortable environment while drinking coffee with snacks.
RRB ALP & Technician Mock Test (English) - 13 - 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 caps are umbrellas.
b. Some umbrellas are raincoats.
c. All raincoats are trousers.
d. All trousers are jackets.
Conclusions:I. Some raincoats are caps.
II. Some trousers are umbrellas.
III. All raincoats are jackets.
RRB ALP & Technician Mock Test (English) - 13 - Question 64
The mean of marks in statistics of 100 students in class was 72. The mean of marks of boys was 75, while their number was 70. The mean marks of girls in the class are
RRB ALP & Technician Mock Test (English) - 13 - Question 65
Mean of a set of 22 readings is 20. If each reading is first multiplied by 4 and then 10 is added to it, the new mean is
RRB ALP & Technician Mock Test (English) - 13 - Question 66
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. All towns are villages.
b. No village is forest.
c. Some forests are rivers.
Conclusions :
I. Some forests are villages.
II. Some forests are not villages.
III. Some rivers are not villages.
IV. All villages are towns.
RRB ALP & Technician Mock Test (English) - 13 - Question 67
Sound travels at 330 metres a second. How many km away is a thunder cloud when its sound follows the flash after 10 seconds?
RRB ALP & Technician Mock Test (English) - 13 - Question 68
If 6 men and 8 boys can do a piece of work in 10 days and 26 men and 48 boys can do the same in 2 days, the time taken by 15 men and 20 boys to do the same type of work will be
RRB ALP & Technician Mock Test (English) - 13 - Question 69
For plant metabolism, calcium, magnesium and sulphur are
RRB ALP & Technician Mock Test (English) - 13 - Question 70

The length, breadth and height of a cuboid are in the ratio 1 : 2 : 3. The length, breadth and height of the cuboid are increased by 100%, 200% and 300% respectively. Then the increase in the volume of the cuboid is

Detailed Solution for RRB ALP & Technician Mock Test (English) - 13 - Question 70

Suppose length, breadth and height of cuboid are respectively x, 2x, 3x
∴ Volume of cuboid = x x 2x x 3x = 6x3
Now, increased length, breadth, height of cuboid
= x x 200/100 , 2x x 300/100 , 3x x 300 /100 = 2x, 6x, 9x
∴ Volume of new cuboid = 2x x 6x  9x = 108x3
Increase in volume of cuboid = (108 - 6)x3 = 102 x3 = 6x3 x 17
= 17 times the original volume.

RRB ALP & Technician Mock Test (English) - 13 - Question 71
The minimum distance between the source and the reflector, so that an echo is heard is approximately equal to ______.
RRB ALP & Technician Mock Test (English) - 13 - Question 72
If by arranging the letters of the word NABMODINT, the name of the game is formed, what are the first and the last letters of the word so formed ?
RRB ALP & Technician Mock Test (English) - 13 - Question 73
The type of energy possessed by a simple pendulum, when it is at the mean position is
RRB ALP & Technician Mock Test (English) - 13 - Question 74

Five business leaders, Bill Gates, Donald Trump, Jack Welch, Laxmi Mittal, and Warren Buffet, were being judged for the award of Business leader of the year. The selection committee ranked them on five different parameter viz. Empathy, Vision, Focus, Creativity, and Intuition. The five leaders were given points on these five parameters. The topper gets 5 and the least gets 1 point. There are no ties. The person with highest total gets the award. Bills Gates gets the award by scoring 24. Warren Buffet gets 5 points in Creativity and 3 points in Intuition. Jack Welch got consistent score in 4 of the parameters. Their final standings were in alphabetical order of their names.

Q. What is the overal score of Jack Welch?

Detailed Solution for RRB ALP & Technician Mock Test (English) - 13 - Question 74

RRB ALP & Technician Mock Test (English) - 13 - Question 75

Five business leaders, Bill Gates, Donald Trump, Jack Welch, Laxmi Mittal, and Warren Buffet, were being judged for the award of Business leader of the year. The selection committee ranked them on five different parameter viz. Empathy, Vision, Focus, Creativity, and Intuition. The five leaders were given points on these five parameters. The topper gets 5 and the least gets 1 point. There are no ties. The person with highest total gets the award. Bills Gates gets the award by scoring 24. Warren Buffet gets 5 points in Creativity and 3 points in Intuition. Jack Welch got consistent score in 4 of the parameters. Their final standings were in alphabetical order of their names.

Q. What is the rank of Donald Trump in Creativity?

Detailed Solution for RRB ALP & Technician Mock Test (English) - 13 - Question 75

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