RRB Group D Mock Test - 30
100 Questions MCQ Test RRB (Group D) - Mock Tests & Previous Year Papers | RRB Group D Mock Test - 30
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The speaker of Lok Sabha addresses his later of resignation to the?
Asteroid Belt which consists of numerous Irregularly shaped bodies called Asteroids or Minor planets is observed between the orbits of which of the following Planets ?
Which of the following countries use Peso as their currency?
With which part of the body is the disease "Bronchitis" associated?
Who has become the first Indian to win an International Medal - Bronze in Skiing recently in the Alpine Ejder 3200 Cup held in January?
Which country topped the Commonwealth Games 2014 Medal tally ?
Which of the following countries is not a member of the G-7 Countries?
Which of the following countries is not a member of the OPEC Countries?
Which Indian city has the largest cricket stadium based on the seating capacity?
Who was the chairman of the Drafting Committee of the Constitution of India?
Ministry of Railways has launched which of the following applications to help Freight Managers to monitor and manage Freight business using Geographic Information System views and Dashboard?
Ministry of Railways has set a target for Installing Bio- Toilets in all trains in India by which of the following dates?
Who was the Governor General of India when the first war of Independence broke out in 1857?
Who is the richest player in FIFA (According to Business Insider) ?
Indian Railways has recently announced to equip 8500 Stations with Wifi by which of the following dates?
Which of the following countries is a part of the European Union?
Which of the following is the correct Abbreviation of TCPO?
When a person tries to stretch a cable, the force that pulls the person in the opposite direction is called ….
When the surface of a hot object can not be accessed, we use specialised thermometers to measure the temperature. Such thermometers are called ….
In which year did Indira Gandhi impose an emergency in India quoting “internal disturbance”?
Which of the following states has no world heritage sites as per UNESCO?
An altimeter measures the height above sea level by measuring …. of the ambience.
With which state is Kathakali dance form associated with?Report Question
What is the name of tiger reserve Present in Maharashtra?
Which state has the highest per capita milk availability?
"Night blindness" is caused due to deficiency of which vitamin?
Which strong acid is commonly called 'Oil of Vitriol'?
Other than Ujjain, all the other three are names of the same city.
Filariasis is a disease that generally spreads through ….
When Potassium Permanganate is added to a jar containing hydrogen peroxide, oxygen is released. In this reaction potassium permanganate acts as a/an …
Which of the following countries is not a member of the SCO - Shanghai Cooperation Organisation?
Which of the following is a NON renewable source of energy?
Which one of the following is the best conductor of electricity?
Which of the following is the study and Interpretation of Ancient Inscriptions/Writings?
When a star dies, there is usually a huge explosion. What is it called?
Who is recently appointed as the next Chairman of ICHR - Indian Council of Historical Research?
A is 20% more efficient than B. B can complete a piece of in 20 days. In how many days can A do the same work (Approx)?
Let efficiency of B = 100%
Efficiency of A = 120%
120(x) = 100(20)
x = 100/6 = 16.66 = 17 full days
So the answer is option D.
A bus travels 600kms in 15hrs and another 300 kms in 10 hrs.Find the average speed ?
So the answer is option B.
A Train 280 metre long speeds past a man in 20 seconds. What is its speed in kmph ?
Speed = distance/time = 280/20 = 14 m/s = 14*(18/5) = 50.4 kmph
So the answer is option A.
An alloy of gold and silver weighs 50 gms. It contains 80% gold. How much gold should be added to increase the percentage of gold in the alloy to 90% ?
alloy weight = 50g
gold = 80% of 50 = 40g & silver = 10g
If we add 50grams of gold to 50g alloy, alloy becomes 100g
So in 100g of alloy, gold = 40+50 = 90g and silver = 10g
Now gold is 90% in the alloy
So the answer is option C.
What is the difference between the LCM and HCF of 24, 48 ?
LCM of 24 and 48 = 48
HCF of 24 and 48 = 24
Difference = 24
So the answer is option D.
Mode is the number which occurred frequently = 2
So the answer is option A.
3245 - 123 - 456 - 347 + x = 3650
2319 + x = 3650
x = 1331
So the answer is option B.
Which of the following is divisible by 3, 7, 9 and 11 ?
3*7*9*11 = 2079
2079*2 = 4158 is divisible by 3, 7, 9, 11
So the answer is option B.
The cost of 20 pens and 24 pencils is 256. What is the cost of 5 pens and 6 pencils ?
The cost of 20 pens and 24 pencils is 256
20x+24y = 256
divide with 4
5x+6y = 64
So the cost of 5 pens and 6 pencils is 64.
So the answer is option C.
Find the compound interest on 40000 at 6% per annum for 2 years compounded half yearly ?
Total amount = P(1+\frac{r}{200})^{2n} = 40000(1+\frac{6}{200})^4 = 45020P(1+200r)2n=40000(1+2006)4=45020
CI = 45020 - 40000 = 5020
So the answer is option A.
There are some sheep and hens. If there are a total of 36 legs and there are 14 animals and birds in total, how many sheep are there ?
A sheep has 4 legs and hen has 2 legs
4x+2y = 36 ===> 2x+y = 18----(1)
x+y = 14 ----(2)
(1)-(2) ==> 2x+y-x-y = 18-14 = 4
So the answer is option A.
x+1/x = 2x+1/x=2
squaring on both sides
squaring on both sides
So the answer is option D.
Find the curved surface area of cone of radius 21cm and slant height 42cm ?
Curved surface area of cone = \pi rl = (22/7)(21)(42) = 2772πrl=(22/7)(21)(42)=2772 sq.cm
So the answer is option C.
(4x+6y=8) is 2*(2x+3y=4)
So both represents the same equation, hence we cant find x or y
So the answer is option D.
The ratio of the ages of Kohli and his wife is 7:6 while the sum of their ages after 4 years is 60. What is the age of Kohli?
Let age of kohli = 7x
Age of his wife = 6x
Sum of their ages after 4 years = 60
7x+4 + 6x+4 = 60
13x = 52
x = 4
Age of kohli = 7x = 28
So the answer is option B.
?
So the answer is option A.
At what time the hands of the clock show a mirror image of 4:10 ?
It should be 7:50
So the answer is option C.
40% of 30% of 1200% of 20 = (0.4)(0.3)(12)(20) = (0.12)(240) = 28.8
So the answer is option D.
FInd the profit earned by a merchant if he sells 2 items worth 200/- each for 12% profit ?
Profit earned on each item = 12% of 200 = 24/-
Total profit = 24(2) = 48/-
So the answer is option B.
Two pipes A and B can fill a tank in 4 hrs and 8 hrs respectively. Both the pipes are opened simultaneously, find the time needed to fill the tank?
Let Total capacity of tank = LCM of 4 and 8 = 8
Efficiency of A = 8/4 = 2
Efficiency of B = 8/8 = 1
Tank can be filled by both pipes in 8/(2+1) hrs = 8/3 hrs = 
So the answer is option C.
Find the incorrect term in the sequence below - 48, 72, 108, 162, 244
48 * 1.5 = 72
72 * 1.5 = 108
108 * 1.5 = 162
162 * 1.5 = 243
Hence, option C is the right answer.
Find the incorrect term in the sequence below - 27, 46, 66, 81, 97, 111
27 + 19 = 46
46 + 18 = 64
64 + 17 = 81
81 + 16 = 97
97 + 15 = 111
Hence, option B is the right answer.
Find the incorrect term in the sequence below - 18, 29, 42, 57, 76, 93
18 + 11 = 29
29 + 13 = 42
42 + 15 = 57
57 + 17 = 74
74 + 19 = 93
Hence, option A is the right answer.
Study the following information carefully and answer the questions which follow:
In a certain language
‘game water key chair’ is coded as ‘gn te di bo’
’chair moon bat water’ is coded as ‘pc di lz gn’
‘lake water key bat’ is coded as ‘lz bo gn hy’
We know that,
‘game water key chair’ is coded as ‘gn te di bo’
’chair moon bat water’ is coded as ‘pc di lz gn’
‘lake water key bat’ is coded as ‘lz bo gn hy’
From 1st and 2nd we can say that the code for water and chair must be either gn or di. So the code for game and key must be either te or bo. From the third statement, we can say that code for lake is hy, code for key is bo and code for bat is lz.
Thus we have,
Hence, option B is the correct choice.
Study the following information carefully and answer the questions which follow:
In a certain language
‘game water key chair’ is coded as ‘gn te di bo’
’chair moon bat water’ is coded as ‘pc di lz gn’
‘lake water key bat’ is coded as ‘lz bo gn hy’
Which word among the following options is coded as ‘gn’?
We know that, ‘game water key chair’ is coded as ‘gn te di bo’ ’chair moon bat water’ is coded as ‘pc di lz gn’ ‘lake water key bat’ is coded as ‘lz bo gn hy’ From 1st and 2nd we can say that the code for water and chair must be either gn or di. So the code for game and key must be either te or bo. From the third statement, we can say that code for lake is hy, code for key is bo and code for bat is lz. Thus we have,
Hence, option D is the correct option.
Study the following information carefully and answer the questions which follow:
In a certain language
‘game water key chair’ is coded as ‘gn te di bo’
’chair moon bat water’ is coded as ‘pc di lz gn’
‘lake water key bat’ is coded as ‘lz bo gn hy’
We know that, ‘game water key chair’ is coded as ‘gn te di bo’ ’chair moon bat water’ is coded as ‘pc di lz gn’ ‘lake water key bat’ is coded as ‘lz bo gn hy’ From 1st and 2nd we can say that the code for water and chair must be either gn or di. So the code for game and key must be either te or bo. From the third statement, we can say that code for lake is hy, code for key is bo and code for bat is lz. Thus we have,
Hence, option C is the correct choice.
Choose the correct alternative from the given ones that will complete the seriesFHK, LNQ, RTW, XZC?
F + 2 = H and H + 3 = K
K + 1 = L
L + 2 = N and N + 3 = Q
Q + 1 = R and so on.
So, C + 1 = D
D + 2 = F and F + 3 = I
Hence, option A is the correct choice.
In each of the following question select the related numbers/words/letters from the given options.Leaf : Green : : ? : White
Leaf is normally green in colour, at the same time paper is usually white.
Hence, option D is the right answer.
In each of the following question select the related numbers/words/letters from the given options.USA : Dollar : : Finland : ?
The currency of the USA is dollar and currency of Finland is Euro.
Hence, option C is the right answer.
In each of the following question select the related numbers/words/letters from the given options.BX : FS : : GN : ?
B + 4 = F
X - 5 = S
G + 4 =K
N - 5 = I
Hence, option B is the right answer.
Statements
In a football match, a team won the match with score 8-2. Out of the 8 goals, 6 were scored by defenders.
Conclusions
I. More than half of the winning team consisted of defenders.
II. The winning team had better goalkeeper than the losing team.
We know that 6 goals out of the 8 were scored by defenders. With this information, we cannot say anything about the number of defenders in the team. Thus, conclusion I does not follow.
Also, nothing can be said about which team had a better goalkeeper. Thus, conclusion II does not follow.
Hence, option C is the right answer.
Statements
African countries will face a rise in population and at the same time depletion in the resources in the coming decade.
Conclusions
I. Developing countries are facing a similar problem today.
II. Governments of African countries will have problems in providing excellent quality of life to its citizens
We know that there will be a rise in population and depletion of resources. So the government will face problems in providing quality life to all citizens. Thus, conclusion II follows.
But with the given information we cannot conclude anything about the present situation in developing countries. Thus, conclusion I follows.
Hence, option B is the right answer.
Statements
State governments have appointed tourism brand ambassadors and are offering attractive tourist packages to foreign nationals.
Conclusions
I. State governments are serious about attracting more tourists.
II. State governments can expect a rise in the revenue of state if the more foreign tourists visit them.
Since the state government are considering many initiatives to boost state tourism, we can say that they are serious about attracting more tourists. Thus, conclusion I follows.
Further, a state government would encourage more tourist with a view that it will be able to generate more revenues. Thus, conclusion II follows.
Hence, option D is the right answer.
Select the option that is different from the other 3 options:
Telangana, Chhattisgarh and Madhya Pradesh are land locked states. Odisha has a coastline. Therefore, option C is the right answer.
Azure, Office suite and skype are products of Microsoft. Chromecast is a product of Google.
Hence, option C is the right answer.
Wheat, Linseed and Barley are rabi crops while Maize is a kharif crop.
Hence, option A is the right answer.
If, ‘+’ is coded as ‘#’, ‘*’ is coded as ‘@’, ‘-’ is coded as ‘$’, ‘/‘ is coded as ‘&’then what is the value of 14 # 27 & 3 $ 4 @ 5?
14 # 27 & 3 $ 4 @ 5 would mean 14 + (27/3) - 4 * 5 = 14 + 9 - 20 = 3
Hence, option D is right choice.
Suraj walks 11 km towards east and then takes a left turn to walk 12 km before taking a left turn to walk 6 km again to reach the destination. What is the shortest distance between start and end point?
The distance between final and starting point can be given by Pythagoras theorem,
Hence, option B is the right answer.
A + B means A is the son of BA * B means A is the grandson of BA $ B means A is the brother of BA ÷ B means A is the wife of BAccording to which of the following options, E is daughter in law of Q?
In E ÷ M $ H + Q, E is the wife of M, M is the brother of H and H is the son of Q. So, Q must be the parent of M, and thus, E is daughter in law of Q.
Hence, option B is the correct option.
According to the following venn diagram how many bikes are electric but not red in colour?
We want intersection of triangle and rectangle but avoid pentagon.
Thus required answer = 38 + 47 = 85
Hence, option D is the right choice.
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